20450726164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{881953}}^1$

素因数の和:882016

約数の個数: 48

約数和(自身を含む): 42672462336

約数和(自身を除く): 22221736172

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 124, 187, 341, 374, 527, 682, 748, 1054, 1364, 2108, 5797, 11594, 23188, 881953, 1763906, 3527812, 9701483, 14993201, 19402966, 27340543, 29986402, 38805932, 54681086, 59972804, 109362172, 164925211, 300745973, 329850422, 464789231, 601491946, 659700844, 929578462, 1202983892, 1859156924, 5112681541, 10225363082, 20450726164]

約数ペア:

[(1, 20450726164), (2, 10225363082), (4, 5112681541), (11, 1859156924), (17, 1202983892), (22, 929578462), (31, 659700844), (34, 601491946), (44, 464789231), (62, 329850422), (68, 300745973), (124, 164925211), (187, 109362172), (341, 59972804), (374, 54681086), (527, 38805932), (682, 29986402), (748, 27340543), (1054, 19402966), (1364, 14993201), (2108, 9701483), (5797, 3527812), (11594, 1763906), (23188, 881953)]