20735596248

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{971}}^1\times {\mathrm{4217}}^1$

素因数の和:5408

約数の個数: 64

約数和(自身を含む): 52150677120

約数和(自身を除く): 31415080872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 971, 1266, 1688, 1942, 2532, 2913, 3884, 4217, 5064, 5826, 7768, 8434, 11652, 12651, 16868, 23304, 25302, 33736, 50604, 101208, 204881, 409762, 614643, 819524, 889787, 1229286, 1639048, 1779574, 2458572, 2669361, 3559148, 4094707, 4917144, 5338722, 7118296, 8189414, 10677444, 12284121, 16378828, 21354888, 24568242, 32757656, 49136484, 98272968, 863983177, 1727966354, 2591949531, 3455932708, 5183899062, 6911865416, 10367798124, 20735596248]

約数ペア:

[(1, 20735596248), (2, 10367798124), (3, 6911865416), (4, 5183899062), (6, 3455932708), (8, 2591949531), (12, 1727966354), (24, 863983177), (211, 98272968), (422, 49136484), (633, 32757656), (844, 24568242), (971, 21354888), (1266, 16378828), (1688, 12284121), (1942, 10677444), (2532, 8189414), (2913, 7118296), (3884, 5338722), (4217, 4917144), (5064, 4094707), (5826, 3559148), (7768, 2669361), (8434, 2458572), (11652, 1779574), (12651, 1639048), (16868, 1229286), (23304, 889787), (25302, 819524), (33736, 614643), (50604, 409762), (101208, 204881)]