20106557344

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{113233}}^1$

素因数の和:113453

約数の個数: 48

約数和(自身を含む): 41090353920

約数和(自身を除く): 20983796576

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 179, 248, 358, 496, 716, 992, 1432, 2864, 5549, 5728, 11098, 22196, 44392, 88784, 113233, 177568, 226466, 452932, 905864, 1811728, 3510223, 3623456, 7020446, 14040892, 20268707, 28081784, 40537414, 56163568, 81074828, 112327136, 162149656, 324299312, 628329917, 648598624, 1256659834, 2513319668, 5026639336, 10053278672, 20106557344]

約数ペア:

[(1, 20106557344), (2, 10053278672), (4, 5026639336), (8, 2513319668), (16, 1256659834), (31, 648598624), (32, 628329917), (62, 324299312), (124, 162149656), (179, 112327136), (248, 81074828), (358, 56163568), (496, 40537414), (716, 28081784), (992, 20268707), (1432, 14040892), (2864, 7020446), (5549, 3623456), (5728, 3510223), (11098, 1811728), (22196, 905864), (44392, 452932), (88784, 226466), (113233, 177568)]