20260685552

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{728173}}^1$

素因数の和:728265

約数の個数: 40

約数和(自身を含む): 41173870656

約数和(自身を除く): 20913185104

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1739, 3478, 6956, 13912, 27824, 728173, 1456346, 2912692, 5825384, 11650768, 26942401, 34224131, 53884802, 68448262, 107769604, 136896524, 215539208, 273793048, 431078416, 547586096, 1266292847, 2532585694, 5065171388, 10130342776, 20260685552]

約数ペア:

[(1, 20260685552), (2, 10130342776), (4, 5065171388), (8, 2532585694), (16, 1266292847), (37, 547586096), (47, 431078416), (74, 273793048), (94, 215539208), (148, 136896524), (188, 107769604), (296, 68448262), (376, 53884802), (592, 34224131), (752, 26942401), (1739, 11650768), (3478, 5825384), (6956, 2912692), (13912, 1456346), (27824, 728173)]