20372496

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{11471}}^1$

素因数の和:11519

約数の個数: 40

約数和(自身を含む): 54056064

約数和(自身を除く): 33683568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 11471, 22942, 34413, 45884, 68826, 91768, 137652, 183536, 275304, 424427, 550608, 848854, 1273281, 1697708, 2546562, 3395416, 5093124, 6790832, 10186248, 20372496]

約数ペア:

[(1, 20372496), (2, 10186248), (3, 6790832), (4, 5093124), (6, 3395416), (8, 2546562), (12, 1697708), (16, 1273281), (24, 848854), (37, 550608), (48, 424427), (74, 275304), (111, 183536), (148, 137652), (222, 91768), (296, 68826), (444, 45884), (592, 34413), (888, 22942), (1776, 11471)]