20005969665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{19867}}^1$

素因数の和:20262

約数の個数: 64

約数和(自身を含む): 37078456320

約数和(自身を除く): 17072486655

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 359, 561, 935, 1077, 1795, 2805, 3949, 5385, 6103, 11847, 18309, 19745, 19867, 30515, 59235, 59601, 67133, 91545, 99335, 201399, 218537, 298005, 335665, 337739, 655611, 1006995, 1013217, 1092685, 1688695, 3278055, 3715129, 5066085, 7132253, 11145387, 18575645, 21396759, 35661265, 55726935, 78454783, 106983795, 121248301, 235364349, 363744903, 392273915, 606241505, 1176821745, 1333731311, 1818724515, 4001193933, 6668656555, 20005969665]

約数ペア:

[(1, 20005969665), (3, 6668656555), (5, 4001193933), (11, 1818724515), (15, 1333731311), (17, 1176821745), (33, 606241505), (51, 392273915), (55, 363744903), (85, 235364349), (165, 121248301), (187, 106983795), (255, 78454783), (359, 55726935), (561, 35661265), (935, 21396759), (1077, 18575645), (1795, 11145387), (2805, 7132253), (3949, 5066085), (5385, 3715129), (6103, 3278055), (11847, 1688695), (18309, 1092685), (19745, 1013217), (19867, 1006995), (30515, 655611), (59235, 337739), (59601, 335665), (67133, 298005), (91545, 218537), (99335, 201399)]