20235068520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{600091}}^1$

素因数の和:600386

約数の個数: 64

約数和(自身を含む): 60921339840

約数和(自身を除く): 40686271320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 5620, 6744, 8430, 11240, 16860, 33720, 600091, 1200182, 1800273, 2400364, 3000455, 3600546, 4800728, 6000910, 7201092, 9001365, 12001820, 14402184, 18002730, 24003640, 36005460, 72010920, 168625571, 337251142, 505876713, 674502284, 843127855, 1011753426, 1349004568, 1686255710, 2023506852, 2529383565, 3372511420, 4047013704, 5058767130, 6745022840, 10117534260, 20235068520]

約数ペア:

[(1, 20235068520), (2, 10117534260), (3, 6745022840), (4, 5058767130), (5, 4047013704), (6, 3372511420), (8, 2529383565), (10, 2023506852), (12, 1686255710), (15, 1349004568), (20, 1011753426), (24, 843127855), (30, 674502284), (40, 505876713), (60, 337251142), (120, 168625571), (281, 72010920), (562, 36005460), (843, 24003640), (1124, 18002730), (1405, 14402184), (1686, 12001820), (2248, 9001365), (2810, 7201092), (3372, 6000910), (4215, 4800728), (5620, 3600546), (6744, 3000455), (8430, 2400364), (11240, 1800273), (16860, 1200182), (33720, 600091)]