20262100072

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{1801}}^1\times {\mathrm{4493}}^1$

素因数の和:6613

約数の個数: 32

約数和(自身を含む): 38142465480

約数和(自身を除く): 17880365408

約数列:

[1, 2, 4, 8, 313, 626, 1252, 1801, 2504, 3602, 4493, 7204, 8986, 14408, 17972, 35944, 563713, 1127426, 1406309, 2254852, 2812618, 4509704, 5625236, 8091893, 11250472, 16183786, 32367572, 64735144, 2532762509, 5065525018, 10131050036, 20262100072]

約数ペア:

[(1, 20262100072), (2, 10131050036), (4, 5065525018), (8, 2532762509), (313, 64735144), (626, 32367572), (1252, 16183786), (1801, 11250472), (2504, 8091893), (3602, 5625236), (4493, 4509704), (7204, 2812618), (8986, 2254852), (14408, 1406309), (17972, 1127426), (35944, 563713)]