20114797851

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{2713}}^1$

素因数の和:3325

約数の個数: 64

約数和(自身を含む): 32711299200

約数和(自身を除く): 12596501349

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 557, 783, 1479, 1671, 2713, 4437, 5013, 8139, 9469, 13311, 15039, 16153, 24417, 28407, 46121, 48459, 73251, 78677, 85221, 138363, 145377, 236031, 255663, 274601, 415089, 436131, 708093, 823803, 1245267, 1337509, 1511141, 2124279, 2471409, 4012527, 4533423, 7414227, 12037581, 13600269, 25689397, 36112743, 40800807, 43823089, 77068191, 131469267, 231204573, 394407801, 693613719, 744992513, 1183223403, 2234977539, 6704932617, 20114797851]

約数ペア:

[(1, 20114797851), (3, 6704932617), (9, 2234977539), (17, 1183223403), (27, 744992513), (29, 693613719), (51, 394407801), (87, 231204573), (153, 131469267), (261, 77068191), (459, 43823089), (493, 40800807), (557, 36112743), (783, 25689397), (1479, 13600269), (1671, 12037581), (2713, 7414227), (4437, 4533423), (5013, 4012527), (8139, 2471409), (9469, 2124279), (13311, 1511141), (15039, 1337509), (16153, 1245267), (24417, 823803), (28407, 708093), (46121, 436131), (48459, 415089), (73251, 274601), (78677, 255663), (85221, 236031), (138363, 145377)]