20354472

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14879}}^1$

素因数の和:14910

約数の個数: 48

約数和(自身を含む): 58032000

約数和(自身を除く): 37677528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14879, 29758, 44637, 59516, 89274, 119032, 133911, 178548, 267822, 282701, 357096, 535644, 565402, 848103, 1071288, 1130804, 1696206, 2261608, 2544309, 3392412, 5088618, 6784824, 10177236, 20354472]

約数ペア:

[(1, 20354472), (2, 10177236), (3, 6784824), (4, 5088618), (6, 3392412), (8, 2544309), (9, 2261608), (12, 1696206), (18, 1130804), (19, 1071288), (24, 848103), (36, 565402), (38, 535644), (57, 357096), (72, 282701), (76, 267822), (114, 178548), (152, 133911), (171, 119032), (228, 89274), (342, 59516), (456, 44637), (684, 29758), (1368, 14879)]