20173593884

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1\times {\mathrm{1039}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 36060111360

約数和(自身を除く): 15886517476

約数列:

[1, 2, 4, 83, 166, 233, 251, 332, 466, 502, 932, 1004, 1039, 2078, 4156, 19339, 20833, 38678, 41666, 58483, 77356, 83332, 86237, 116966, 172474, 233932, 242087, 260789, 344948, 484174, 521578, 968348, 1043156, 4854089, 9708178, 19416356, 20093221, 21645487, 40186442, 43290974, 60763837, 80372884, 86581948, 121527674, 243055348, 5043398471, 10086796942, 20173593884]

約数ペア:

[(1, 20173593884), (2, 10086796942), (4, 5043398471), (83, 243055348), (166, 121527674), (233, 86581948), (251, 80372884), (332, 60763837), (466, 43290974), (502, 40186442), (932, 21645487), (1004, 20093221), (1039, 19416356), (2078, 9708178), (4156, 4854089), (19339, 1043156), (20833, 968348), (38678, 521578), (41666, 484174), (58483, 344948), (77356, 260789), (83332, 242087), (86237, 233932), (116966, 172474)]