20417334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16763}}^1$

素因数の和:16804

約数の個数: 32

約数和(自身を含む): 48280320

約数和(自身を除く): 27862986

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 16763, 33526, 50289, 100578, 117341, 234682, 352023, 486127, 704046, 972254, 1458381, 2916762, 3402889, 6805778, 10208667, 20417334]

約数ペア:

[(1, 20417334), (2, 10208667), (3, 6805778), (6, 3402889), (7, 2916762), (14, 1458381), (21, 972254), (29, 704046), (42, 486127), (58, 352023), (87, 234682), (174, 117341), (203, 100578), (406, 50289), (609, 33526), (1218, 16763)]