20172334630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{160009}}^1$

素因数の和:161824

約数の個数: 32

約数和(自身を含む): 41520674880

約数和(自身を除く): 21348340250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1801, 3602, 9005, 12607, 18010, 25214, 63035, 126070, 160009, 320018, 800045, 1120063, 1600090, 2240126, 5600315, 11200630, 288176209, 576352418, 1440881045, 2017233463, 2881762090, 4034466926, 10086167315, 20172334630]

約数ペア:

[(1, 20172334630), (2, 10086167315), (5, 4034466926), (7, 2881762090), (10, 2017233463), (14, 1440881045), (35, 576352418), (70, 288176209), (1801, 11200630), (3602, 5600315), (9005, 2240126), (12607, 1600090), (18010, 1120063), (25214, 800045), (63035, 320018), (126070, 160009)]