20201054748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{5471}}^1$

素因数の和:5987

約数の個数: 96

約数和(自身を含む): 54495866880

約数和(自身を除く): 34294812132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 389, 452, 678, 778, 791, 1167, 1356, 1556, 1582, 2334, 2373, 2723, 3164, 4668, 4746, 5446, 5471, 8169, 9492, 10892, 10942, 16338, 16413, 21884, 32676, 32826, 38297, 43957, 65652, 76594, 87914, 114891, 131871, 153188, 175828, 229782, 263742, 307699, 459564, 527484, 615398, 618223, 923097, 1230796, 1236446, 1846194, 1854669, 2128219, 2472892, 3692388, 3709338, 4256438, 4327561, 6384657, 7418676, 8512876, 8655122, 12769314, 12982683, 14897533, 17310244, 25538628, 25965366, 29795066, 44692599, 51930732, 59590132, 89385198, 178770396, 240488747, 480977494, 721466241, 961954988, 1442932482, 1683421229, 2885864964, 3366842458, 5050263687, 6733684916, 10100527374, 20201054748]

約数ペア:

[(1, 20201054748), (2, 10100527374), (3, 6733684916), (4, 5050263687), (6, 3366842458), (7, 2885864964), (12, 1683421229), (14, 1442932482), (21, 961954988), (28, 721466241), (42, 480977494), (84, 240488747), (113, 178770396), (226, 89385198), (339, 59590132), (389, 51930732), (452, 44692599), (678, 29795066), (778, 25965366), (791, 25538628), (1167, 17310244), (1356, 14897533), (1556, 12982683), (1582, 12769314), (2334, 8655122), (2373, 8512876), (2723, 7418676), (3164, 6384657), (4668, 4327561), (4746, 4256438), (5446, 3709338), (5471, 3692388), (8169, 2472892), (9492, 2128219), (10892, 1854669), (10942, 1846194), (16338, 1236446), (16413, 1230796), (21884, 923097), (32676, 618223), (32826, 615398), (38297, 527484), (43957, 459564), (65652, 307699), (76594, 263742), (87914, 229782), (114891, 175828), (131871, 153188)]