20120814864

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3889}}^1$

素因数の和:4014

約数の個数: 240

約数和(自身を含む): 62205145600

約数和(自身を除く): 42084330736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 61, 62, 72, 76, 93, 114, 122, 124, 144, 152, 171, 183, 186, 228, 244, 248, 279, 304, 342, 366, 372, 456, 488, 496, 549, 558, 589, 684, 732, 744, 912, 976, 1098, 1116, 1159, 1178, 1368, 1464, 1488, 1767, 1891, 2196, 2232, 2318, 2356, 2736, 2928, 3477, 3534, 3782, 3889, 4392, 4464, 4636, 4712, 5301, 5673, 6954, 7068, 7564, 7778, 8784, 9272, 9424, 10431, 10602, 11346, 11667, 13908, 14136, 15128, 15556, 17019, 18544, 20862, 21204, 22692, 23334, 27816, 28272, 30256, 31112, 34038, 35001, 35929, 41724, 42408, 45384, 46668, 55632, 62224, 68076, 70002, 71858, 73891, 83448, 84816, 90768, 93336, 107787, 120559, 136152, 140004, 143716, 147782, 166896, 186672, 215574, 221673, 237229, 241118, 272304, 280008, 287432, 295564, 323361, 361677, 431148, 443346, 474458, 482236, 560016, 574864, 591128, 646722, 665019, 711687, 723354, 862296, 886692, 948916, 964472, 1085031, 1182256, 1293444, 1330038, 1423374, 1446708, 1724592, 1773384, 1897832, 1928944, 2135061, 2170062, 2290621, 2586888, 2660076, 2846748, 2893416, 3546768, 3795664, 4270122, 4340124, 4507351, 4581242, 5173776, 5320152, 5693496, 5786832, 6871863, 7354099, 8540244, 8680248, 9014702, 9162484, 10640304, 11386992, 13522053, 13743726, 14708198, 17080488, 17360496, 18029404, 18324968, 20615589, 22062297, 27044106, 27487452, 29416396, 34160976, 36058808, 36649936, 40566159, 41231178, 44124594, 54088212, 54974904, 58832792, 66186891, 72117616, 81132318, 82462356, 88249188, 108176424, 109949808, 117665584, 132373782, 139727881, 162264636, 164924712, 176498376, 216352848, 264747564, 279455762, 324529272, 329849424, 352996752, 419183643, 529495128, 558911524, 649058544, 838367286, 1058990256, 1117823048, 1257550929, 1676734572, 2235646096, 2515101858, 3353469144, 5030203716, 6706938288, 10060407432, 20120814864]

約数ペア:

[(1, 20120814864), (2, 10060407432), (3, 6706938288), (4, 5030203716), (6, 3353469144), (8, 2515101858), (9, 2235646096), (12, 1676734572), (16, 1257550929), (18, 1117823048), (19, 1058990256), (24, 838367286), (31, 649058544), (36, 558911524), (38, 529495128), (48, 419183643), (57, 352996752), (61, 329849424), (62, 324529272), (72, 279455762), (76, 264747564), (93, 216352848), (114, 176498376), (122, 164924712), (124, 162264636), (144, 139727881), (152, 132373782), (171, 117665584), (183, 109949808), (186, 108176424), (228, 88249188), (244, 82462356), (248, 81132318), (279, 72117616), (304, 66186891), (342, 58832792), (366, 54974904), (372, 54088212), (456, 44124594), (488, 41231178), (496, 40566159), (549, 36649936), (558, 36058808), (589, 34160976), (684, 29416396), (732, 27487452), (744, 27044106), (912, 22062297), (976, 20615589), (1098, 18324968), (1116, 18029404), (1159, 17360496), (1178, 17080488), (1368, 14708198), (1464, 13743726), (1488, 13522053), (1767, 11386992), (1891, 10640304), (2196, 9162484), (2232, 9014702), (2318, 8680248), (2356, 8540244), (2736, 7354099), (2928, 6871863), (3477, 5786832), (3534, 5693496), (3782, 5320152), (3889, 5173776), (4392, 4581242), (4464, 4507351), (4636, 4340124), (4712, 4270122), (5301, 3795664), (5673, 3546768), (6954, 2893416), (7068, 2846748), (7564, 2660076), (7778, 2586888), (8784, 2290621), (9272, 2170062), (9424, 2135061), (10431, 1928944), (10602, 1897832), (11346, 1773384), (11667, 1724592), (13908, 1446708), (14136, 1423374), (15128, 1330038), (15556, 1293444), (17019, 1182256), (18544, 1085031), (20862, 964472), (21204, 948916), (22692, 886692), (23334, 862296), (27816, 723354), (28272, 711687), (30256, 665019), (31112, 646722), (34038, 591128), (35001, 574864), (35929, 560016), (41724, 482236), (42408, 474458), (45384, 443346), (46668, 431148), (55632, 361677), (62224, 323361), (68076, 295564), (70002, 287432), (71858, 280008), (73891, 272304), (83448, 241118), (84816, 237229), (90768, 221673), (93336, 215574), (107787, 186672), (120559, 166896), (136152, 147782), (140004, 143716)]