20075603930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1261823}}^1$

素因数の和:1261910

約数の個数: 32

約数和(自身を含む): 37975855104

約数和(自身を除く): 17900251174

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 1591, 3182, 7955, 15910, 1261823, 2523646, 6309115, 12618230, 46687451, 54258389, 93374902, 108516778, 233437255, 271291945, 466874510, 542583890, 2007560393, 4015120786, 10037801965, 20075603930]

約数ペア:

[(1, 20075603930), (2, 10037801965), (5, 4015120786), (10, 2007560393), (37, 542583890), (43, 466874510), (74, 271291945), (86, 233437255), (185, 108516778), (215, 93374902), (370, 54258389), (430, 46687451), (1591, 12618230), (3182, 6309115), (7955, 2523646), (15910, 1261823)]