20482860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1013}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 57578976

約数和(自身を除く): 37096116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 1011, 1013, 1348, 1685, 2022, 2026, 3039, 3370, 4044, 4052, 5055, 5065, 6078, 6740, 10110, 10130, 12156, 15195, 20220, 20260, 30390, 60780, 341381, 682762, 1024143, 1365524, 1706905, 2048286, 3413810, 4096572, 5120715, 6827620, 10241430, 20482860]

約数ペア:

[(1, 20482860), (2, 10241430), (3, 6827620), (4, 5120715), (5, 4096572), (6, 3413810), (10, 2048286), (12, 1706905), (15, 1365524), (20, 1024143), (30, 682762), (60, 341381), (337, 60780), (674, 30390), (1011, 20260), (1013, 20220), (1348, 15195), (1685, 12156), (2022, 10130), (2026, 10110), (3039, 6740), (3370, 6078), (4044, 5065), (4052, 5055)]