20823200

素因数分解:

$2^5\times 5^2\times {\mathrm{26029}}^1$

素因数の和:26049

約数の個数: 36

約数和(自身を含む): 50836590

約数和(自身を除く): 30013390

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 26029, 52058, 104116, 130145, 208232, 260290, 416464, 520580, 650725, 832928, 1041160, 1301450, 2082320, 2602900, 4164640, 5205800, 10411600, 20823200]

約数ペア:

[(1, 20823200), (2, 10411600), (4, 5205800), (5, 4164640), (8, 2602900), (10, 2082320), (16, 1301450), (20, 1041160), (25, 832928), (32, 650725), (40, 520580), (50, 416464), (80, 260290), (100, 208232), (160, 130145), (200, 104116), (400, 52058), (800, 26029)]