20158032032

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{1747}}^1\times {\mathrm{3191}}^1$

素因数の和:5061

約数の個数: 48

約数和(自身を含む): 40072802112

約数和(自身を除く): 19914770080

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1747, 1808, 3191, 3494, 3616, 6382, 6988, 12764, 13976, 25528, 27952, 51056, 55904, 102112, 197411, 360583, 394822, 721166, 789644, 1442332, 1579288, 2884664, 3158576, 5574677, 5769328, 6317152, 11149354, 11538656, 22298708, 44597416, 89194832, 178389664, 629938501, 1259877002, 2519754004, 5039508008, 10079016016, 20158032032]

約数ペア:

[(1, 20158032032), (2, 10079016016), (4, 5039508008), (8, 2519754004), (16, 1259877002), (32, 629938501), (113, 178389664), (226, 89194832), (452, 44597416), (904, 22298708), (1747, 11538656), (1808, 11149354), (3191, 6317152), (3494, 5769328), (3616, 5574677), (6382, 3158576), (6988, 2884664), (12764, 1579288), (13976, 1442332), (25528, 789644), (27952, 721166), (51056, 394822), (55904, 360583), (102112, 197411)]