20058886970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1\times {\mathrm{62639}}^1$

素因数の和:63710

約数の個数: 32

約数和(自身を含む): 37307381760

約数和(自身を除く): 17248494790

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1033, 2066, 5165, 10330, 32023, 62639, 64046, 125278, 160115, 313195, 320230, 626390, 1941809, 3883618, 9709045, 19418090, 64706087, 129412174, 323530435, 647060870, 2005888697, 4011777394, 10029443485, 20058886970]

約数ペア:

[(1, 20058886970), (2, 10029443485), (5, 4011777394), (10, 2005888697), (31, 647060870), (62, 323530435), (155, 129412174), (310, 64706087), (1033, 19418090), (2066, 9709045), (5165, 3883618), (10330, 1941809), (32023, 626390), (62639, 320230), (64046, 313195), (125278, 160115)]