20169194619

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1\times {\mathrm{12049}}^1$

素因数の和:13147

約数の個数: 32

約数和(自身を含む): 31156480000

約数和(自身を除く): 10987285381

約数列:

[1, 3, 7, 21, 79, 237, 553, 1009, 1659, 3027, 7063, 12049, 21189, 36147, 79711, 84343, 239133, 253029, 557977, 951871, 1673931, 2855613, 6663097, 12157441, 19989291, 36472323, 85102087, 255306261, 960437839, 2881313517, 6723064873, 20169194619]

約数ペア:

[(1, 20169194619), (3, 6723064873), (7, 2881313517), (21, 960437839), (79, 255306261), (237, 85102087), (553, 36472323), (1009, 19989291), (1659, 12157441), (3027, 6663097), (7063, 2855613), (12049, 1673931), (21189, 951871), (36147, 557977), (79711, 253029), (84343, 239133)]