20131176848

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1907}}^1\times {\mathrm{22751}}^1$

素因数の和:24695

約数の個数: 40

約数和(自身を含む): 40372058880

約数和(自身を除く): 20240882032

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1907, 3814, 7628, 15256, 22751, 30512, 45502, 55303, 91004, 110606, 182008, 221212, 364016, 442424, 659779, 884848, 1319558, 2639116, 5278232, 10556464, 43386157, 86772314, 173544628, 347089256, 694178512, 1258198553, 2516397106, 5032794212, 10065588424, 20131176848]

約数ペア:

[(1, 20131176848), (2, 10065588424), (4, 5032794212), (8, 2516397106), (16, 1258198553), (29, 694178512), (58, 347089256), (116, 173544628), (232, 86772314), (464, 43386157), (1907, 10556464), (3814, 5278232), (7628, 2639116), (15256, 1319558), (22751, 884848), (30512, 659779), (45502, 442424), (55303, 364016), (91004, 221212), (110606, 182008)]