20256702264

素因数分解:

$2^3\times 3^4\times {\mathrm{2719}}^1\times {\mathrm{11497}}^1$

素因数の和:14234

約数の個数: 80

約数和(自身を含む): 56763326400

約数和(自身を除く): 36506624136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 2719, 5438, 8157, 10876, 11497, 16314, 21752, 22994, 24471, 32628, 34491, 45988, 48942, 65256, 68982, 73413, 91976, 97884, 103473, 137964, 146826, 195768, 206946, 220239, 275928, 293652, 310419, 413892, 440478, 587304, 620838, 827784, 880956, 931257, 1241676, 1761912, 1862514, 2483352, 3725028, 7450056, 31260343, 62520686, 93781029, 125041372, 187562058, 250082744, 281343087, 375124116, 562686174, 750248232, 844029261, 1125372348, 1688058522, 2250744696, 2532087783, 3376117044, 5064175566, 6752234088, 10128351132, 20256702264]

約数ペア:

[(1, 20256702264), (2, 10128351132), (3, 6752234088), (4, 5064175566), (6, 3376117044), (8, 2532087783), (9, 2250744696), (12, 1688058522), (18, 1125372348), (24, 844029261), (27, 750248232), (36, 562686174), (54, 375124116), (72, 281343087), (81, 250082744), (108, 187562058), (162, 125041372), (216, 93781029), (324, 62520686), (648, 31260343), (2719, 7450056), (5438, 3725028), (8157, 2483352), (10876, 1862514), (11497, 1761912), (16314, 1241676), (21752, 931257), (22994, 880956), (24471, 827784), (32628, 620838), (34491, 587304), (45988, 440478), (48942, 413892), (65256, 310419), (68982, 293652), (73413, 275928), (91976, 220239), (97884, 206946), (103473, 195768), (137964, 146826)]