20787003660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3191}}^1\times {\mathrm{108571}}^1$

素因数の和:111774

約数の個数: 48

約数和(自身を含む): 58222386432

約数和(自身を除く): 37435382772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3191, 6382, 9573, 12764, 15955, 19146, 31910, 38292, 47865, 63820, 95730, 108571, 191460, 217142, 325713, 434284, 542855, 651426, 1085710, 1302852, 1628565, 2171420, 3257130, 6514260, 346450061, 692900122, 1039350183, 1385800244, 1732250305, 2078700366, 3464500610, 4157400732, 5196750915, 6929001220, 10393501830, 20787003660]

約数ペア:

[(1, 20787003660), (2, 10393501830), (3, 6929001220), (4, 5196750915), (5, 4157400732), (6, 3464500610), (10, 2078700366), (12, 1732250305), (15, 1385800244), (20, 1039350183), (30, 692900122), (60, 346450061), (3191, 6514260), (6382, 3257130), (9573, 2171420), (12764, 1628565), (15955, 1302852), (19146, 1085710), (31910, 651426), (38292, 542855), (47865, 434284), (63820, 325713), (95730, 217142), (108571, 191460)]