20113026180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{486527}}^1$

素因数の和:486605

約数の個数: 96

約数和(自身を含む): 61792948224

約数和(自身を除く): 41679922044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 1060, 1378, 1590, 2067, 2756, 3180, 3445, 4134, 6890, 8268, 10335, 13780, 20670, 41340, 486527, 973054, 1459581, 1946108, 2432635, 2919162, 4865270, 5838324, 6324851, 7297905, 9730540, 12649702, 14595810, 18974553, 25299404, 25785931, 29191620, 31624255, 37949106, 51571862, 63248510, 75898212, 77357793, 94872765, 103143724, 126497020, 128929655, 154715586, 189745530, 257859310, 309431172, 335217103, 379491060, 386788965, 515718620, 670434206, 773577930, 1005651309, 1340868412, 1547155860, 1676085515, 2011302618, 3352171030, 4022605236, 5028256545, 6704342060, 10056513090, 20113026180]

約数ペア:

[(1, 20113026180), (2, 10056513090), (3, 6704342060), (4, 5028256545), (5, 4022605236), (6, 3352171030), (10, 2011302618), (12, 1676085515), (13, 1547155860), (15, 1340868412), (20, 1005651309), (26, 773577930), (30, 670434206), (39, 515718620), (52, 386788965), (53, 379491060), (60, 335217103), (65, 309431172), (78, 257859310), (106, 189745530), (130, 154715586), (156, 128929655), (159, 126497020), (195, 103143724), (212, 94872765), (260, 77357793), (265, 75898212), (318, 63248510), (390, 51571862), (530, 37949106), (636, 31624255), (689, 29191620), (780, 25785931), (795, 25299404), (1060, 18974553), (1378, 14595810), (1590, 12649702), (2067, 9730540), (2756, 7297905), (3180, 6324851), (3445, 5838324), (4134, 4865270), (6890, 2919162), (8268, 2432635), (10335, 1946108), (13780, 1459581), (20670, 973054), (41340, 486527)]