20389692

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 49996800

約数和(自身を除く): 29607108

約数列:

[1, 2, 3, 4, 6, 12, 31, 59, 62, 93, 118, 124, 177, 186, 236, 354, 372, 708, 929, 1829, 1858, 2787, 3658, 3716, 5487, 5574, 7316, 10974, 11148, 21948, 28799, 54811, 57598, 86397, 109622, 115196, 164433, 172794, 219244, 328866, 345588, 657732, 1699141, 3398282, 5097423, 6796564, 10194846, 20389692]

約数ペア:

[(1, 20389692), (2, 10194846), (3, 6796564), (4, 5097423), (6, 3398282), (12, 1699141), (31, 657732), (59, 345588), (62, 328866), (93, 219244), (118, 172794), (124, 164433), (177, 115196), (186, 109622), (236, 86397), (354, 57598), (372, 54811), (708, 28799), (929, 21948), (1829, 11148), (1858, 10974), (2787, 7316), (3658, 5574), (3716, 5487)]