20199773536

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{547}}^1\times {\mathrm{11897}}^1$

素因数の和:12551

約数の個数: 48

約数和(自身を含む): 40255122096

約数和(自身を除く): 20055348560

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 547, 776, 1094, 1552, 2188, 3104, 4376, 8752, 11897, 17504, 23794, 47588, 53059, 95176, 106118, 190352, 212236, 380704, 424472, 848944, 1154009, 1697888, 2308018, 4616036, 6507659, 9232072, 13015318, 18464144, 26030636, 36928288, 52061272, 104122544, 208245088, 631242923, 1262485846, 2524971692, 5049943384, 10099886768, 20199773536]

約数ペア:

[(1, 20199773536), (2, 10099886768), (4, 5049943384), (8, 2524971692), (16, 1262485846), (32, 631242923), (97, 208245088), (194, 104122544), (388, 52061272), (547, 36928288), (776, 26030636), (1094, 18464144), (1552, 13015318), (2188, 9232072), (3104, 6507659), (4376, 4616036), (8752, 2308018), (11897, 1697888), (17504, 1154009), (23794, 848944), (47588, 424472), (53059, 380704), (95176, 212236), (106118, 190352)]