20652248268

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{719}}^1\times {\mathrm{1019}}^1$

素因数の和:1786

約数の個数: 144

約数和(自身を含む): 56137536000

約数和(自身を除く): 35485287732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 719, 783, 972, 1019, 1044, 1438, 1566, 2038, 2157, 2349, 2876, 3057, 3132, 4076, 4314, 4698, 6114, 6471, 7047, 8628, 9171, 9396, 12228, 12942, 14094, 18342, 19413, 20851, 25884, 27513, 28188, 29551, 36684, 38826, 41702, 55026, 58239, 59102, 62553, 77652, 82539, 83404, 88653, 110052, 116478, 118204, 125106, 165078, 174717, 177306, 187659, 232956, 247617, 250212, 265959, 330156, 349434, 354612, 375318, 495234, 531918, 562977, 698868, 732661, 750636, 797877, 990468, 1063836, 1125954, 1465322, 1595754, 1688931, 2197983, 2251908, 2393631, 2930644, 3191508, 3377862, 4395966, 4787262, 5066793, 6593949, 6755724, 7180893, 8791932, 9574524, 10133586, 13187898, 14361786, 19781847, 20267172, 21247169, 26375796, 28723572, 39563694, 42494338, 59345541, 63741507, 79127388, 84988676, 118691082, 127483014, 178036623, 191224521, 237382164, 254966028, 356073246, 382449042, 573673563, 712146492, 764898084, 1147347126, 1721020689, 2294694252, 3442041378, 5163062067, 6884082756, 10326124134, 20652248268]

約数ペア:

[(1, 20652248268), (2, 10326124134), (3, 6884082756), (4, 5163062067), (6, 3442041378), (9, 2294694252), (12, 1721020689), (18, 1147347126), (27, 764898084), (29, 712146492), (36, 573673563), (54, 382449042), (58, 356073246), (81, 254966028), (87, 237382164), (108, 191224521), (116, 178036623), (162, 127483014), (174, 118691082), (243, 84988676), (261, 79127388), (324, 63741507), (348, 59345541), (486, 42494338), (522, 39563694), (719, 28723572), (783, 26375796), (972, 21247169), (1019, 20267172), (1044, 19781847), (1438, 14361786), (1566, 13187898), (2038, 10133586), (2157, 9574524), (2349, 8791932), (2876, 7180893), (3057, 6755724), (3132, 6593949), (4076, 5066793), (4314, 4787262), (4698, 4395966), (6114, 3377862), (6471, 3191508), (7047, 2930644), (8628, 2393631), (9171, 2251908), (9396, 2197983), (12228, 1688931), (12942, 1595754), (14094, 1465322), (18342, 1125954), (19413, 1063836), (20851, 990468), (25884, 797877), (27513, 750636), (28188, 732661), (29551, 698868), (36684, 562977), (38826, 531918), (41702, 495234), (55026, 375318), (58239, 354612), (59102, 349434), (62553, 330156), (77652, 265959), (82539, 250212), (83404, 247617), (88653, 232956), (110052, 187659), (116478, 177306), (118204, 174717), (125106, 165078)]