20132379645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{795589}}^1$

素因数の和:795845

約数の個数: 32

約数和(自身を含む): 36966293760

約数和(自身を除く): 16833914115

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 241, 723, 1205, 1687, 3615, 5061, 8435, 25305, 795589, 2386767, 3977945, 5569123, 11933835, 16707369, 27845615, 83536845, 191736949, 575210847, 958684745, 1342158643, 2876054235, 4026475929, 6710793215, 20132379645]

約数ペア:

[(1, 20132379645), (3, 6710793215), (5, 4026475929), (7, 2876054235), (15, 1342158643), (21, 958684745), (35, 575210847), (105, 191736949), (241, 83536845), (723, 27845615), (1205, 16707369), (1687, 11933835), (3615, 5569123), (5061, 3977945), (8435, 2386767), (25305, 795589)]