20163574665

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{3593}}^1$

素因数の和:3851

約数の個数: 96

約数和(自身を含む): 38571440544

約数和(自身を除く): 18407865879

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 181, 195, 265, 477, 543, 585, 689, 795, 905, 1629, 2067, 2353, 2385, 2715, 3445, 3593, 6201, 7059, 8145, 9593, 10335, 10779, 11765, 17965, 21177, 28779, 31005, 32337, 35295, 46709, 47965, 53895, 86337, 105885, 124709, 140127, 143895, 161685, 190429, 233545, 374127, 420381, 431685, 571287, 623545, 650333, 700635, 952145, 1122381, 1713861, 1870635, 1950999, 2101905, 2475577, 2856435, 3251665, 5611905, 5852997, 7426731, 8454329, 8569305, 9754995, 12377885, 22280193, 25362987, 29264985, 34467649, 37133655, 42271645, 76088961, 103402947, 111400965, 126814935, 172338245, 310208841, 380444805, 448079437, 517014735, 1344238311, 1551044205, 2240397185, 4032714933, 6721191555, 20163574665]

約数ペア:

[(1, 20163574665), (3, 6721191555), (5, 4032714933), (9, 2240397185), (13, 1551044205), (15, 1344238311), (39, 517014735), (45, 448079437), (53, 380444805), (65, 310208841), (117, 172338245), (159, 126814935), (181, 111400965), (195, 103402947), (265, 76088961), (477, 42271645), (543, 37133655), (585, 34467649), (689, 29264985), (795, 25362987), (905, 22280193), (1629, 12377885), (2067, 9754995), (2353, 8569305), (2385, 8454329), (2715, 7426731), (3445, 5852997), (3593, 5611905), (6201, 3251665), (7059, 2856435), (8145, 2475577), (9593, 2101905), (10335, 1950999), (10779, 1870635), (11765, 1713861), (17965, 1122381), (21177, 952145), (28779, 700635), (31005, 650333), (32337, 623545), (35295, 571287), (46709, 431685), (47965, 420381), (53895, 374127), (86337, 233545), (105885, 190429), (124709, 161685), (140127, 143895)]