20191044832

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{604957}}^1$

素因数の和:605123

約数の個数: 48

約数和(自身を含む): 45734824800

約数和(自身を除く): 25543779968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 298, 596, 1043, 1192, 2086, 2384, 4172, 4768, 8344, 16688, 33376, 604957, 1209914, 2419828, 4234699, 4839656, 8469398, 9679312, 16938796, 19358624, 33877592, 67755184, 90138593, 135510368, 180277186, 360554372, 630970151, 721108744, 1261940302, 1442217488, 2523880604, 2884434976, 5047761208, 10095522416, 20191044832]

約数ペア:

[(1, 20191044832), (2, 10095522416), (4, 5047761208), (7, 2884434976), (8, 2523880604), (14, 1442217488), (16, 1261940302), (28, 721108744), (32, 630970151), (56, 360554372), (112, 180277186), (149, 135510368), (224, 90138593), (298, 67755184), (596, 33877592), (1043, 19358624), (1192, 16938796), (2086, 9679312), (2384, 8469398), (4172, 4839656), (4768, 4234699), (8344, 2419828), (16688, 1209914), (33376, 604957)]