20187663078

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9866893}}^1$

素因数の和:9866940

約数の個数: 32

約数和(自身を含む): 45466647552

約数和(自身を除く): 25278984474

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 9866893, 19733786, 29600679, 59201358, 108535823, 217071646, 305873683, 325607469, 611747366, 651214938, 917621049, 1835242098, 3364610513, 6729221026, 10093831539, 20187663078]

約数ペア:

[(1, 20187663078), (2, 10093831539), (3, 6729221026), (6, 3364610513), (11, 1835242098), (22, 917621049), (31, 651214938), (33, 611747366), (62, 325607469), (66, 305873683), (93, 217071646), (186, 108535823), (341, 59201358), (682, 29600679), (1023, 19733786), (2046, 9866893)]