22032020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1567}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 50050560

約数和(自身を除く): 28018540

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 1567, 2812, 3134, 3515, 6268, 7030, 7835, 14060, 15670, 29773, 31340, 57979, 59546, 115958, 119092, 148865, 231916, 289895, 297730, 579790, 595460, 1101601, 1159580, 2203202, 4406404, 5508005, 11016010, 22032020]

約数ペア:

[(1, 22032020), (2, 11016010), (4, 5508005), (5, 4406404), (10, 2203202), (19, 1159580), (20, 1101601), (37, 595460), (38, 579790), (74, 297730), (76, 289895), (95, 231916), (148, 148865), (185, 119092), (190, 115958), (370, 59546), (380, 57979), (703, 31340), (740, 29773), (1406, 15670), (1567, 14060), (2812, 7835), (3134, 7030), (3515, 6268)]