20107635824

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{26947}}^1$

素因数の和:27417

約数の個数: 40

約数和(自身を含む): 39346774800

約数和(自身を除く): 19239138976

約数列:

[1, 2, 4, 8, 16, 149, 298, 313, 596, 626, 1192, 1252, 2384, 2504, 5008, 26947, 46637, 53894, 93274, 107788, 186548, 215576, 373096, 431152, 746192, 4015103, 8030206, 8434411, 16060412, 16868822, 32120824, 33737644, 64241648, 67475288, 134950576, 1256727239, 2513454478, 5026908956, 10053817912, 20107635824]

約数ペア:

[(1, 20107635824), (2, 10053817912), (4, 5026908956), (8, 2513454478), (16, 1256727239), (149, 134950576), (298, 67475288), (313, 64241648), (596, 33737644), (626, 32120824), (1192, 16868822), (1252, 16060412), (2384, 8434411), (2504, 8030206), (5008, 4015103), (26947, 746192), (46637, 431152), (53894, 373096), (93274, 215576), (107788, 186548)]