20005937040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83358071}}^1$

素因数の和:83358087

約数の個数: 40

約数和(自身を含む): 62018405568

約数和(自身を除く): 42012468528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83358071, 166716142, 250074213, 333432284, 416790355, 500148426, 666864568, 833580710, 1000296852, 1250371065, 1333729136, 1667161420, 2000593704, 2500742130, 3334322840, 4001187408, 5001484260, 6668645680, 10002968520, 20005937040]

約数ペア:

[(1, 20005937040), (2, 10002968520), (3, 6668645680), (4, 5001484260), (5, 4001187408), (6, 3334322840), (8, 2500742130), (10, 2000593704), (12, 1667161420), (15, 1333729136), (16, 1250371065), (20, 1000296852), (24, 833580710), (30, 666864568), (40, 500148426), (48, 416790355), (60, 333432284), (80, 250074213), (120, 166716142), (240, 83358071)]