20962137648

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{13681}}^1$

素因数の和:14062

約数の個数: 80

約数和(自身を含む): 54785573856

約数和(自身を除く): 33823436208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 233, 274, 411, 466, 548, 699, 822, 932, 1096, 1398, 1644, 1864, 2192, 2796, 3288, 3728, 5592, 6576, 11184, 13681, 27362, 31921, 41043, 54724, 63842, 82086, 95763, 109448, 127684, 164172, 191526, 218896, 255368, 328344, 383052, 510736, 656688, 766104, 1532208, 1874297, 3187673, 3748594, 5622891, 6375346, 7497188, 9563019, 11245782, 12750692, 14994376, 19126038, 22491564, 25501384, 29988752, 38252076, 44983128, 51002768, 76504152, 89966256, 153008304, 436711201, 873422402, 1310133603, 1746844804, 2620267206, 3493689608, 5240534412, 6987379216, 10481068824, 20962137648]

約数ペア:

[(1, 20962137648), (2, 10481068824), (3, 6987379216), (4, 5240534412), (6, 3493689608), (8, 2620267206), (12, 1746844804), (16, 1310133603), (24, 873422402), (48, 436711201), (137, 153008304), (233, 89966256), (274, 76504152), (411, 51002768), (466, 44983128), (548, 38252076), (699, 29988752), (822, 25501384), (932, 22491564), (1096, 19126038), (1398, 14994376), (1644, 12750692), (1864, 11245782), (2192, 9563019), (2796, 7497188), (3288, 6375346), (3728, 5622891), (5592, 3748594), (6576, 3187673), (11184, 1874297), (13681, 1532208), (27362, 766104), (31921, 656688), (41043, 510736), (54724, 383052), (63842, 328344), (82086, 255368), (95763, 218896), (109448, 191526), (127684, 164172)]