20125938564

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{2358877}}^1$

素因数の和:2358969

約数の個数: 48

約数和(自身を含む): 52838867200

約数和(自身を除く): 32712928636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2844, 4266, 8532, 2358877, 4717754, 7076631, 9435508, 14153262, 21229893, 28306524, 42459786, 63689679, 84919572, 127379358, 186351283, 254758716, 372702566, 559053849, 745405132, 1118107698, 1677161547, 2236215396, 3354323094, 5031484641, 6708646188, 10062969282, 20125938564]

約数ペア:

[(1, 20125938564), (2, 10062969282), (3, 6708646188), (4, 5031484641), (6, 3354323094), (9, 2236215396), (12, 1677161547), (18, 1118107698), (27, 745405132), (36, 559053849), (54, 372702566), (79, 254758716), (108, 186351283), (158, 127379358), (237, 84919572), (316, 63689679), (474, 42459786), (711, 28306524), (948, 21229893), (1422, 14153262), (2133, 9435508), (2844, 7076631), (4266, 4717754), (8532, 2358877)]