20112295100

素因数分解:

$2^2\times 5^2\times {\mathrm{2927}}^1\times {\mathrm{68713}}^1$

素因数の和:71654

約数の個数: 36

約数和(自身を含む): 43659226464

約数和(自身を除く): 23546931364

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2927, 5854, 11708, 14635, 29270, 58540, 68713, 73175, 137426, 146350, 274852, 292700, 343565, 687130, 1374260, 1717825, 3435650, 6871300, 201122951, 402245902, 804491804, 1005614755, 2011229510, 4022459020, 5028073775, 10056147550, 20112295100]

約数ペア:

[(1, 20112295100), (2, 10056147550), (4, 5028073775), (5, 4022459020), (10, 2011229510), (20, 1005614755), (25, 804491804), (50, 402245902), (100, 201122951), (2927, 6871300), (5854, 3435650), (11708, 1717825), (14635, 1374260), (29270, 687130), (58540, 343565), (68713, 292700), (73175, 274852), (137426, 146350)]