20171773442

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{577}}^1\times {\mathrm{2239}}^1$

素因数の和:3066

約数の個数: 32

約数和(自身を含む): 31290792960

約数和(自身を除く): 11119019518

約数列:

[1, 2, 37, 74, 211, 422, 577, 1154, 2239, 4478, 7807, 15614, 21349, 42698, 82843, 121747, 165686, 243494, 472429, 944858, 1291903, 2583806, 4504639, 9009278, 17479873, 34959746, 47800411, 95600822, 272591533, 545183066, 10085886721, 20171773442]

約数ペア:

[(1, 20171773442), (2, 10085886721), (37, 545183066), (74, 272591533), (211, 95600822), (422, 47800411), (577, 34959746), (1154, 17479873), (2239, 9009278), (4478, 4504639), (7807, 2583806), (15614, 1291903), (21349, 944858), (42698, 472429), (82843, 243494), (121747, 165686)]