20220169988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{25309}}^1$

素因数の和:25740

約数の個数: 48

約数和(自身を含む): 38778969600

約数和(自身を除く): 18558799612

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 379, 527, 758, 1054, 1516, 2108, 6443, 11749, 12886, 23498, 25309, 25772, 46996, 50618, 101236, 199733, 399466, 430253, 784579, 798932, 860506, 1569158, 1721012, 3138316, 9592111, 13337843, 19184222, 26675686, 38368444, 53351372, 163065887, 297355441, 326131774, 594710882, 652263548, 1189421764, 5055042497, 10110084994, 20220169988]

約数ペア:

[(1, 20220169988), (2, 10110084994), (4, 5055042497), (17, 1189421764), (31, 652263548), (34, 594710882), (62, 326131774), (68, 297355441), (124, 163065887), (379, 53351372), (527, 38368444), (758, 26675686), (1054, 19184222), (1516, 13337843), (2108, 9592111), (6443, 3138316), (11749, 1721012), (12886, 1569158), (23498, 860506), (25309, 798932), (25772, 784579), (46996, 430253), (50618, 399466), (101236, 199733)]