20154495564

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{463}}^1\times {\mathrm{24677}}^1$

素因数の和:25164

約数の個数: 108

約数和(自身を含む): 59394220704

約数和(自身を除く): 39239725140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 463, 588, 882, 926, 1389, 1764, 1852, 2778, 3241, 4167, 5556, 6482, 8334, 9723, 12964, 16668, 19446, 22687, 24677, 29169, 38892, 45374, 49354, 58338, 68061, 74031, 90748, 98708, 116676, 136122, 148062, 172739, 204183, 222093, 272244, 296124, 345478, 408366, 444186, 518217, 690956, 816732, 888372, 1036434, 1209173, 1554651, 2072868, 2418346, 3109302, 3627519, 4836692, 6218604, 7255038, 10882557, 11425451, 14510076, 21765114, 22850902, 34276353, 43530228, 45701804, 68552706, 79978157, 102829059, 137105412, 159956314, 205658118, 239934471, 319912628, 411316236, 479868942, 559847099, 719803413, 959737884, 1119694198, 1439606826, 1679541297, 2239388396, 2879213652, 3359082594, 5038623891, 6718165188, 10077247782, 20154495564]

約数ペア:

[(1, 20154495564), (2, 10077247782), (3, 6718165188), (4, 5038623891), (6, 3359082594), (7, 2879213652), (9, 2239388396), (12, 1679541297), (14, 1439606826), (18, 1119694198), (21, 959737884), (28, 719803413), (36, 559847099), (42, 479868942), (49, 411316236), (63, 319912628), (84, 239934471), (98, 205658118), (126, 159956314), (147, 137105412), (196, 102829059), (252, 79978157), (294, 68552706), (441, 45701804), (463, 43530228), (588, 34276353), (882, 22850902), (926, 21765114), (1389, 14510076), (1764, 11425451), (1852, 10882557), (2778, 7255038), (3241, 6218604), (4167, 4836692), (5556, 3627519), (6482, 3109302), (8334, 2418346), (9723, 2072868), (12964, 1554651), (16668, 1209173), (19446, 1036434), (22687, 888372), (24677, 816732), (29169, 690956), (38892, 518217), (45374, 444186), (49354, 408366), (58338, 345478), (68061, 296124), (74031, 272244), (90748, 222093), (98708, 204183), (116676, 172739), (136122, 148062)]