20183351752

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{19541}}^1$

素因数の和:19702

約数の個数: 64

約数和(自身を含む): 40184605440

約数和(自身を除く): 20001253688

約数列:

[1, 2, 4, 8, 41, 47, 67, 82, 94, 134, 164, 188, 268, 328, 376, 536, 1927, 2747, 3149, 3854, 5494, 6298, 7708, 10988, 12596, 15416, 19541, 21976, 25192, 39082, 78164, 129109, 156328, 258218, 516436, 801181, 918427, 1032872, 1309247, 1602362, 1836854, 2618494, 3204724, 3673708, 5236988, 6409448, 7347416, 10473976, 37655507, 53679127, 61534609, 75311014, 107358254, 123069218, 150622028, 214716508, 246138436, 301244056, 429433016, 492276872, 2522918969, 5045837938, 10091675876, 20183351752]

約数ペア:

[(1, 20183351752), (2, 10091675876), (4, 5045837938), (8, 2522918969), (41, 492276872), (47, 429433016), (67, 301244056), (82, 246138436), (94, 214716508), (134, 150622028), (164, 123069218), (188, 107358254), (268, 75311014), (328, 61534609), (376, 53679127), (536, 37655507), (1927, 10473976), (2747, 7347416), (3149, 6409448), (3854, 5236988), (5494, 3673708), (6298, 3204724), (7708, 2618494), (10988, 1836854), (12596, 1602362), (15416, 1309247), (19541, 1032872), (21976, 918427), (25192, 801181), (39082, 516436), (78164, 258218), (129109, 156328)]