20160572565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1\times {\mathrm{3793}}^1$

素因数の和:4258

約数の個数: 64

約数和(自身を含む): 37203296256

約数和(自身を除く): 17042723691

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 223, 227, 669, 681, 1115, 1135, 1561, 1589, 3345, 3405, 3793, 4683, 4767, 7805, 7945, 11379, 18965, 23415, 23835, 26551, 50621, 56895, 79653, 132755, 151863, 253105, 354347, 398265, 759315, 845839, 861011, 1063041, 1771735, 2537517, 2583033, 4229195, 4305055, 5315205, 5920873, 6027077, 12687585, 12915165, 17762619, 18081231, 29604365, 30135385, 88813095, 90406155, 192005453, 576016359, 960027265, 1344038171, 2880081795, 4032114513, 6720190855, 20160572565]

約数ペア:

[(1, 20160572565), (3, 6720190855), (5, 4032114513), (7, 2880081795), (15, 1344038171), (21, 960027265), (35, 576016359), (105, 192005453), (223, 90406155), (227, 88813095), (669, 30135385), (681, 29604365), (1115, 18081231), (1135, 17762619), (1561, 12915165), (1589, 12687585), (3345, 6027077), (3405, 5920873), (3793, 5315205), (4683, 4305055), (4767, 4229195), (7805, 2583033), (7945, 2537517), (11379, 1771735), (18965, 1063041), (23415, 861011), (23835, 845839), (26551, 759315), (50621, 398265), (56895, 354347), (79653, 253105), (132755, 151863)]