20132292976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1805263}}^1$

素因数の和:1805329

約数の個数: 40

約数和(自身を含む): 42308167104

約数和(自身を除く): 22175874128

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 11152, 1805263, 3610526, 7221052, 14442104, 28884208, 30689471, 61378942, 74015783, 122757884, 148031566, 245515768, 296063132, 491031536, 592126264, 1184252528, 1258268311, 2516536622, 5033073244, 10066146488, 20132292976]

約数ペア:

[(1, 20132292976), (2, 10066146488), (4, 5033073244), (8, 2516536622), (16, 1258268311), (17, 1184252528), (34, 592126264), (41, 491031536), (68, 296063132), (82, 245515768), (136, 148031566), (164, 122757884), (272, 74015783), (328, 61378942), (656, 30689471), (697, 28884208), (1394, 14442104), (2788, 7221052), (5576, 3610526), (11152, 1805263)]