20072062075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{3557}}^1$

素因数の和:3856

約数の個数: 48

約数和(自身を含む): 27239194080

約数和(自身を除く): 7167132005

約数列:

[1, 5, 13, 25, 65, 97, 179, 325, 485, 895, 1261, 2327, 2425, 3557, 4475, 6305, 11635, 17363, 17785, 31525, 46241, 58175, 86815, 88925, 225719, 231205, 345029, 434075, 636703, 1128595, 1156025, 1725145, 3183515, 4485377, 5642975, 8277139, 8625725, 15917575, 22426885, 41385695, 61760191, 112134425, 206928475, 308800955, 802882483, 1544004775, 4014412415, 20072062075]

約数ペア:

[(1, 20072062075), (5, 4014412415), (13, 1544004775), (25, 802882483), (65, 308800955), (97, 206928475), (179, 112134425), (325, 61760191), (485, 41385695), (895, 22426885), (1261, 15917575), (2327, 8625725), (2425, 8277139), (3557, 5642975), (4475, 4485377), (6305, 3183515), (11635, 1725145), (17363, 1156025), (17785, 1128595), (31525, 636703), (46241, 434075), (58175, 345029), (86815, 231205), (88925, 225719)]