20166470196

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 51198411264

約数和(自身を除く): 31031941068

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 283, 307, 348, 566, 614, 667, 841, 849, 921, 1132, 1228, 1334, 1682, 1698, 1842, 2001, 2523, 2668, 3364, 3396, 3684, 4002, 5046, 6509, 7061, 8004, 8207, 8903, 10092, 13018, 14122, 16414, 17806, 19343, 19527, 21183, 24621, 26036, 26709, 28244, 32828, 35612, 38686, 39054, 42366, 49242, 53418, 58029, 77372, 78108, 84732, 86881, 98484, 106836, 116058, 173762, 188761, 204769, 232116, 238003, 258187, 260643, 347524, 377522, 409538, 476006, 516374, 521286, 566283, 614307, 714009, 755044, 774561, 819076, 952012, 1032748, 1042572, 1132566, 1228614, 1428018, 1549122, 1998263, 2265132, 2457228, 2519549, 2856036, 3098244, 3996526, 5039098, 5474069, 5938301, 5994789, 7558647, 7993052, 10078196, 10948138, 11876602, 11989578, 15117294, 16422207, 17814903, 21896276, 23753204, 23979156, 30234588, 32844414, 35629806, 57949627, 65688828, 71259612, 73066921, 115899254, 146133842, 173848881, 219200763, 231798508, 292267684, 347697762, 438401526, 695395524, 876803052, 1680539183, 3361078366, 5041617549, 6722156732, 10083235098, 20166470196]

約数ペア:

[(1, 20166470196), (2, 10083235098), (3, 6722156732), (4, 5041617549), (6, 3361078366), (12, 1680539183), (23, 876803052), (29, 695395524), (46, 438401526), (58, 347697762), (69, 292267684), (87, 231798508), (92, 219200763), (116, 173848881), (138, 146133842), (174, 115899254), (276, 73066921), (283, 71259612), (307, 65688828), (348, 57949627), (566, 35629806), (614, 32844414), (667, 30234588), (841, 23979156), (849, 23753204), (921, 21896276), (1132, 17814903), (1228, 16422207), (1334, 15117294), (1682, 11989578), (1698, 11876602), (1842, 10948138), (2001, 10078196), (2523, 7993052), (2668, 7558647), (3364, 5994789), (3396, 5938301), (3684, 5474069), (4002, 5039098), (5046, 3996526), (6509, 3098244), (7061, 2856036), (8004, 2519549), (8207, 2457228), (8903, 2265132), (10092, 1998263), (13018, 1549122), (14122, 1428018), (16414, 1228614), (17806, 1132566), (19343, 1042572), (19527, 1032748), (21183, 952012), (24621, 819076), (26036, 774561), (26709, 755044), (28244, 714009), (32828, 614307), (35612, 566283), (38686, 521286), (39054, 516374), (42366, 476006), (49242, 409538), (53418, 377522), (58029, 347524), (77372, 260643), (78108, 258187), (84732, 238003), (86881, 232116), (98484, 204769), (106836, 188761), (116058, 173762)]