20114976

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 62052480

約数和(自身を除く): 41937504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 809, 888, 1036, 1184, 1554, 1618, 1776, 2072, 2427, 3108, 3236, 3552, 4144, 4854, 5663, 6216, 6472, 8288, 9708, 11326, 12432, 12944, 16989, 19416, 22652, 24864, 25888, 29933, 33978, 38832, 45304, 59866, 67956, 77664, 89799, 90608, 119732, 135912, 179598, 181216, 209531, 239464, 271824, 359196, 419062, 478928, 543648, 628593, 718392, 838124, 957856, 1257186, 1436784, 1676248, 2514372, 2873568, 3352496, 5028744, 6704992, 10057488, 20114976]

約数ペア:

[(1, 20114976), (2, 10057488), (3, 6704992), (4, 5028744), (6, 3352496), (7, 2873568), (8, 2514372), (12, 1676248), (14, 1436784), (16, 1257186), (21, 957856), (24, 838124), (28, 718392), (32, 628593), (37, 543648), (42, 478928), (48, 419062), (56, 359196), (74, 271824), (84, 239464), (96, 209531), (111, 181216), (112, 179598), (148, 135912), (168, 119732), (222, 90608), (224, 89799), (259, 77664), (296, 67956), (336, 59866), (444, 45304), (518, 38832), (592, 33978), (672, 29933), (777, 25888), (809, 24864), (888, 22652), (1036, 19416), (1184, 16989), (1554, 12944), (1618, 12432), (1776, 11326), (2072, 9708), (2427, 8288), (3108, 6472), (3236, 6216), (3552, 5663), (4144, 4854)]