20185484956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{105227}}^1$

素因数の和:105299

約数の個数: 96

約数和(自身を含む): 47519281152

約数和(自身を除く): 27333796196

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 119, 124, 182, 217, 221, 238, 364, 403, 434, 442, 476, 527, 806, 868, 884, 1054, 1547, 1612, 2108, 2821, 3094, 3689, 5642, 6188, 6851, 7378, 11284, 13702, 14756, 27404, 47957, 95914, 105227, 191828, 210454, 420908, 736589, 1367951, 1473178, 1788859, 2735902, 2946356, 3262037, 3577718, 5471804, 6524074, 7155436, 9575657, 12522013, 13048148, 19151314, 22834259, 23255167, 25044026, 38302628, 42406481, 45668518, 46510334, 50088052, 55454629, 84812962, 91337036, 93020668, 110909258, 162786169, 169625924, 221818516, 296845367, 325572338, 388182403, 593690734, 651144676, 720910177, 776364806, 1187381468, 1441820354, 1552729612, 2883640708, 5046371239, 10092742478, 20185484956]

約数ペア:

[(1, 20185484956), (2, 10092742478), (4, 5046371239), (7, 2883640708), (13, 1552729612), (14, 1441820354), (17, 1187381468), (26, 776364806), (28, 720910177), (31, 651144676), (34, 593690734), (52, 388182403), (62, 325572338), (68, 296845367), (91, 221818516), (119, 169625924), (124, 162786169), (182, 110909258), (217, 93020668), (221, 91337036), (238, 84812962), (364, 55454629), (403, 50088052), (434, 46510334), (442, 45668518), (476, 42406481), (527, 38302628), (806, 25044026), (868, 23255167), (884, 22834259), (1054, 19151314), (1547, 13048148), (1612, 12522013), (2108, 9575657), (2821, 7155436), (3094, 6524074), (3689, 5471804), (5642, 3577718), (6188, 3262037), (6851, 2946356), (7378, 2735902), (11284, 1788859), (13702, 1473178), (14756, 1367951), (27404, 736589), (47957, 420908), (95914, 210454), (105227, 191828)]