20170464538

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1\times {\mathrm{87281}}^1$

素因数の和:88278

約数の個数: 32

約数和(自身を含む): 36650060928

約数和(自身を除く): 16479596390

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 971, 1942, 6797, 13594, 16507, 33014, 87281, 115549, 174562, 231098, 610967, 1221934, 1483777, 2967554, 10386439, 20772878, 84749851, 169499702, 593248957, 1186497914, 1440747467, 2881494934, 10085232269, 20170464538]

約数ペア:

[(1, 20170464538), (2, 10085232269), (7, 2881494934), (14, 1440747467), (17, 1186497914), (34, 593248957), (119, 169499702), (238, 84749851), (971, 20772878), (1942, 10386439), (6797, 2967554), (13594, 1483777), (16507, 1221934), (33014, 610967), (87281, 231098), (115549, 174562)]