20108694512

素因数分解:

$2^4\times {\mathrm{163}}^2\times {\mathrm{47303}}^1$

素因数の和:47637

約数の個数: 30

約数和(自身を含む): 39201912792

約数和(自身を除く): 19093218280

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 26569, 47303, 53138, 94606, 106276, 189212, 212552, 378424, 425104, 756848, 7710389, 15420778, 30841556, 61683112, 123366224, 1256793407, 2513586814, 5027173628, 10054347256, 20108694512]

約数ペア:

[(1, 20108694512), (2, 10054347256), (4, 5027173628), (8, 2513586814), (16, 1256793407), (163, 123366224), (326, 61683112), (652, 30841556), (1304, 15420778), (2608, 7710389), (26569, 756848), (47303, 425104), (53138, 378424), (94606, 212552), (106276, 189212)]