20203218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160343}}^1$

素因数の和:160358

約数の個数: 24

約数和(自身を含む): 50027328

約数和(自身を除く): 29824110

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160343, 320686, 481029, 962058, 1122401, 1443087, 2244802, 2886174, 3367203, 6734406, 10101609, 20203218]

約数ペア:

[(1, 20203218), (2, 10101609), (3, 6734406), (6, 3367203), (7, 2886174), (9, 2244802), (14, 1443087), (18, 1122401), (21, 962058), (42, 481029), (63, 320686), (126, 160343)]