20188024076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{627659}}^1$

素因数の和:627734

約数の個数: 48

約数和(自身を含む): 41756964480

約数和(自身を除く): 21568940404

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 473, 731, 748, 946, 1462, 1892, 2924, 8041, 16082, 32164, 627659, 1255318, 2510636, 6904249, 10670203, 13808498, 21340406, 26989337, 27616996, 42680812, 53978674, 107957348, 117372233, 234744466, 296882707, 458818729, 469488932, 593765414, 917637458, 1187530828, 1835274916, 5047006019, 10094012038, 20188024076]

約数ペア:

[(1, 20188024076), (2, 10094012038), (4, 5047006019), (11, 1835274916), (17, 1187530828), (22, 917637458), (34, 593765414), (43, 469488932), (44, 458818729), (68, 296882707), (86, 234744466), (172, 117372233), (187, 107957348), (374, 53978674), (473, 42680812), (731, 27616996), (748, 26989337), (946, 21340406), (1462, 13808498), (1892, 10670203), (2924, 6904249), (8041, 2510636), (16082, 1255318), (32164, 627659)]