20235933424

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2287063}}^1$

素因数の和:2287157

約数の個数: 40

約数和(自身を含む): 45375349760

約数和(自身を除く): 25139416336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 2287063, 4574126, 9148252, 16009441, 18296504, 32018882, 36593008, 64037764, 128075528, 180677977, 256151056, 361355954, 722711908, 1264745839, 1445423816, 2529491678, 2890847632, 5058983356, 10117966712, 20235933424]

約数ペア:

[(1, 20235933424), (2, 10117966712), (4, 5058983356), (7, 2890847632), (8, 2529491678), (14, 1445423816), (16, 1264745839), (28, 722711908), (56, 361355954), (79, 256151056), (112, 180677977), (158, 128075528), (316, 64037764), (553, 36593008), (632, 32018882), (1106, 18296504), (1264, 16009441), (2212, 9148252), (4424, 4574126), (8848, 2287063)]