20374050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{3671}}^1$

素因数の和:3723

約数の個数: 48

約数和(自身を含む): 51907392

約数和(自身を除く): 31533342

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 150, 185, 222, 370, 555, 925, 1110, 1850, 2775, 3671, 5550, 7342, 11013, 18355, 22026, 36710, 55065, 91775, 110130, 135827, 183550, 271654, 275325, 407481, 550650, 679135, 814962, 1358270, 2037405, 3395675, 4074810, 6791350, 10187025, 20374050]

約数ペア:

[(1, 20374050), (2, 10187025), (3, 6791350), (5, 4074810), (6, 3395675), (10, 2037405), (15, 1358270), (25, 814962), (30, 679135), (37, 550650), (50, 407481), (74, 275325), (75, 271654), (111, 183550), (150, 135827), (185, 110130), (222, 91775), (370, 55065), (555, 36710), (925, 22026), (1110, 18355), (1850, 11013), (2775, 7342), (3671, 5550)]