20150379436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{577}}^1\times {\mathrm{1451}}^1$

素因数の和:2590

約数の個数: 48

約数和(自身を含む): 38632632192

約数和(自身を除く): 18482252756

約数列:

[1, 2, 4, 11, 22, 44, 547, 577, 1094, 1154, 1451, 2188, 2308, 2902, 5804, 6017, 6347, 12034, 12694, 15961, 24068, 25388, 31922, 63844, 315619, 631238, 793697, 837227, 1262476, 1587394, 1674454, 3174788, 3348908, 3471809, 6943618, 8730667, 9209497, 13887236, 17461334, 18418994, 34922668, 36837988, 457963169, 915926338, 1831852676, 5037594859, 10075189718, 20150379436]

約数ペア:

[(1, 20150379436), (2, 10075189718), (4, 5037594859), (11, 1831852676), (22, 915926338), (44, 457963169), (547, 36837988), (577, 34922668), (1094, 18418994), (1154, 17461334), (1451, 13887236), (2188, 9209497), (2308, 8730667), (2902, 6943618), (5804, 3471809), (6017, 3348908), (6347, 3174788), (12034, 1674454), (12694, 1587394), (15961, 1262476), (24068, 837227), (25388, 793697), (31922, 631238), (63844, 315619)]