20371312312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4051}}^1\times {\mathrm{48353}}^1$

素因数の和:52423

約数の個数: 32

約数和(自身を含む): 41145385680

約数和(自身を除く): 20774073368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4051, 8102, 16204, 32408, 48353, 52663, 96706, 105326, 193412, 210652, 386824, 421304, 628589, 1257178, 2514356, 5028712, 195878003, 391756006, 783512012, 1567024024, 2546414039, 5092828078, 10185656156, 20371312312]

約数ペア:

[(1, 20371312312), (2, 10185656156), (4, 5092828078), (8, 2546414039), (13, 1567024024), (26, 783512012), (52, 391756006), (104, 195878003), (4051, 5028712), (8102, 2514356), (16204, 1257178), (32408, 628589), (48353, 421304), (52663, 386824), (96706, 210652), (105326, 193412)]