20120040122

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{241903}}^1$

素因数の和:242382

約数の個数: 32

約数和(自身を含む): 37226122752

約数和(自身を除く): 17106082630

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 457, 914, 3199, 5941, 6398, 11882, 41587, 83174, 241903, 483806, 1693321, 3144739, 3386642, 6289478, 22013173, 44026346, 110549671, 221099342, 773847697, 1437145723, 1547695394, 2874291446, 10060020061, 20120040122]

約数ペア:

[(1, 20120040122), (2, 10060020061), (7, 2874291446), (13, 1547695394), (14, 1437145723), (26, 773847697), (91, 221099342), (182, 110549671), (457, 44026346), (914, 22013173), (3199, 6289478), (5941, 3386642), (6398, 3144739), (11882, 1693321), (41587, 483806), (83174, 241903)]