20872152

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41413}}^1$

素因数の和:41432

約数の個数: 48

約数和(自身を含む): 64605840

約数和(自身を除く): 43733688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 41413, 82826, 124239, 165652, 248478, 289891, 331304, 372717, 496956, 579782, 745434, 869673, 993912, 1159564, 1490868, 1739346, 2319128, 2609019, 2981736, 3478692, 5218038, 6957384, 10436076, 20872152]

約数ペア:

[(1, 20872152), (2, 10436076), (3, 6957384), (4, 5218038), (6, 3478692), (7, 2981736), (8, 2609019), (9, 2319128), (12, 1739346), (14, 1490868), (18, 1159564), (21, 993912), (24, 869673), (28, 745434), (36, 579782), (42, 496956), (56, 372717), (63, 331304), (72, 289891), (84, 248478), (126, 165652), (168, 124239), (252, 82826), (504, 41413)]