20454081552

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{6277}}^1$

素因数の和:6710

約数の個数: 160

約数和(自身を含む): 61966371200

約数和(自身を除く): 41512289648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 397, 432, 456, 513, 684, 794, 912, 1026, 1191, 1368, 1588, 2052, 2382, 2736, 3176, 3573, 4104, 4764, 6277, 6352, 7146, 7543, 8208, 9528, 10719, 12554, 14292, 15086, 18831, 19056, 21438, 22629, 25108, 28584, 30172, 37662, 42876, 45258, 50216, 56493, 57168, 60344, 67887, 75324, 85752, 90516, 100432, 112986, 119263, 120688, 135774, 150648, 169479, 171504, 181032, 203661, 225972, 238526, 271548, 301296, 338958, 357789, 362064, 407322, 451944, 477052, 543096, 677916, 715578, 814644, 903888, 954104, 1073367, 1086192, 1355832, 1431156, 1629288, 1908208, 2146734, 2491969, 2711664, 2862312, 3220101, 3258576, 4293468, 4983938, 5724624, 6440202, 7475907, 8586936, 9967876, 12880404, 14951814, 17173872, 19935752, 22427721, 25760808, 29903628, 39871504, 44855442, 47347411, 51521616, 59807256, 67283163, 89710884, 94694822, 119614512, 134566326, 142042233, 179421768, 189389644, 269132652, 284084466, 358843536, 378779288, 426126699, 538265304, 568168932, 757558576, 852253398, 1076530608, 1136337864, 1278380097, 1704506796, 2272675728, 2556760194, 3409013592, 5113520388, 6818027184, 10227040776, 20454081552]

約数ペア:

[(1, 20454081552), (2, 10227040776), (3, 6818027184), (4, 5113520388), (6, 3409013592), (8, 2556760194), (9, 2272675728), (12, 1704506796), (16, 1278380097), (18, 1136337864), (19, 1076530608), (24, 852253398), (27, 757558576), (36, 568168932), (38, 538265304), (48, 426126699), (54, 378779288), (57, 358843536), (72, 284084466), (76, 269132652), (108, 189389644), (114, 179421768), (144, 142042233), (152, 134566326), (171, 119614512), (216, 94694822), (228, 89710884), (304, 67283163), (342, 59807256), (397, 51521616), (432, 47347411), (456, 44855442), (513, 39871504), (684, 29903628), (794, 25760808), (912, 22427721), (1026, 19935752), (1191, 17173872), (1368, 14951814), (1588, 12880404), (2052, 9967876), (2382, 8586936), (2736, 7475907), (3176, 6440202), (3573, 5724624), (4104, 4983938), (4764, 4293468), (6277, 3258576), (6352, 3220101), (7146, 2862312), (7543, 2711664), (8208, 2491969), (9528, 2146734), (10719, 1908208), (12554, 1629288), (14292, 1431156), (15086, 1355832), (18831, 1086192), (19056, 1073367), (21438, 954104), (22629, 903888), (25108, 814644), (28584, 715578), (30172, 677916), (37662, 543096), (42876, 477052), (45258, 451944), (50216, 407322), (56493, 362064), (57168, 357789), (60344, 338958), (67887, 301296), (75324, 271548), (85752, 238526), (90516, 225972), (100432, 203661), (112986, 181032), (119263, 171504), (120688, 169479), (135774, 150648)]