20565014104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1297}}^1$

素因数の和:1517

約数の個数: 128

約数和(自身を含む): 44107493760

約数和(自身を除く): 23542479656

約数列:

[1, 2, 4, 8, 17, 23, 34, 37, 46, 68, 74, 92, 136, 137, 148, 184, 274, 296, 391, 548, 629, 782, 851, 1096, 1258, 1297, 1564, 1702, 2329, 2516, 2594, 3128, 3151, 3404, 4658, 5032, 5069, 5188, 6302, 6808, 9316, 10138, 10376, 12604, 14467, 18632, 20276, 22049, 25208, 28934, 29831, 40552, 44098, 47989, 53567, 57868, 59662, 86173, 88196, 95978, 107134, 115736, 116587, 119324, 172346, 176392, 177689, 191956, 214268, 233174, 238648, 344692, 355378, 383912, 428536, 466348, 507127, 689384, 710756, 815813, 932696, 1014254, 1103747, 1421512, 1631626, 1981979, 2028508, 2207494, 3020713, 3263252, 3963958, 4057016, 4086847, 4414988, 6041426, 6526504, 6574493, 7927916, 8173694, 8829976, 12082852, 13148986, 15855832, 16347388, 18763699, 24165704, 26297972, 32694776, 37527398, 52595944, 69476399, 75054796, 111766381, 138952798, 150109592, 151213339, 223532762, 277905596, 302426678, 447065524, 555811192, 604853356, 894131048, 1209706712, 2570626763, 5141253526, 10282507052, 20565014104]

約数ペア:

[(1, 20565014104), (2, 10282507052), (4, 5141253526), (8, 2570626763), (17, 1209706712), (23, 894131048), (34, 604853356), (37, 555811192), (46, 447065524), (68, 302426678), (74, 277905596), (92, 223532762), (136, 151213339), (137, 150109592), (148, 138952798), (184, 111766381), (274, 75054796), (296, 69476399), (391, 52595944), (548, 37527398), (629, 32694776), (782, 26297972), (851, 24165704), (1096, 18763699), (1258, 16347388), (1297, 15855832), (1564, 13148986), (1702, 12082852), (2329, 8829976), (2516, 8173694), (2594, 7927916), (3128, 6574493), (3151, 6526504), (3404, 6041426), (4658, 4414988), (5032, 4086847), (5069, 4057016), (5188, 3963958), (6302, 3263252), (6808, 3020713), (9316, 2207494), (10138, 2028508), (10376, 1981979), (12604, 1631626), (14467, 1421512), (18632, 1103747), (20276, 1014254), (22049, 932696), (25208, 815813), (28934, 710756), (29831, 689384), (40552, 507127), (44098, 466348), (47989, 428536), (53567, 383912), (57868, 355378), (59662, 344692), (86173, 238648), (88196, 233174), (95978, 214268), (107134, 191956), (115736, 177689), (116587, 176392), (119324, 172346)]