20176200712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{227189}}^1$

素因数の和:227865

約数の個数: 32

約数和(自身を含む): 40117210200

約数和(自身を除く): 19941009488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 653, 1306, 2612, 5224, 11101, 22202, 44404, 88808, 227189, 454378, 908756, 1817512, 3862213, 7724426, 15448852, 30897704, 148354417, 296708834, 593417668, 1186835336, 2522025089, 5044050178, 10088100356, 20176200712]

約数ペア:

[(1, 20176200712), (2, 10088100356), (4, 5044050178), (8, 2522025089), (17, 1186835336), (34, 593417668), (68, 296708834), (136, 148354417), (653, 30897704), (1306, 15448852), (2612, 7724426), (5224, 3862213), (11101, 1817512), (22202, 908756), (44404, 454378), (88808, 227189)]