20121520260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6151}}^1\times {\mathrm{54521}}^1$

素因数の和:60684

約数の個数: 48

約数和(自身を含む): 56350449792

約数和(自身を除く): 36228929532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6151, 12302, 18453, 24604, 30755, 36906, 54521, 61510, 73812, 92265, 109042, 123020, 163563, 184530, 218084, 272605, 327126, 369060, 545210, 654252, 817815, 1090420, 1635630, 3271260, 335358671, 670717342, 1006076013, 1341434684, 1676793355, 2012152026, 3353586710, 4024304052, 5030380065, 6707173420, 10060760130, 20121520260]

約数ペア:

[(1, 20121520260), (2, 10060760130), (3, 6707173420), (4, 5030380065), (5, 4024304052), (6, 3353586710), (10, 2012152026), (12, 1676793355), (15, 1341434684), (20, 1006076013), (30, 670717342), (60, 335358671), (6151, 3271260), (12302, 1635630), (18453, 1090420), (24604, 817815), (30755, 654252), (36906, 545210), (54521, 369060), (61510, 327126), (73812, 272605), (92265, 218084), (109042, 184530), (123020, 163563)]