20132017220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{143800123}}^1$

素因数の和:143800139

約数の個数: 24

約数和(自身を含む): 48316841664

約数和(自身を除く): 28184824444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 143800123, 287600246, 575200492, 719000615, 1006600861, 1438001230, 2013201722, 2876002460, 4026403444, 5033004305, 10066008610, 20132017220]

約数ペア:

[(1, 20132017220), (2, 10066008610), (4, 5033004305), (5, 4026403444), (7, 2876002460), (10, 2013201722), (14, 1438001230), (20, 1006600861), (28, 719000615), (35, 575200492), (70, 287600246), (140, 143800123)]