20227730810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1\times {\mathrm{3061}}^1$

素因数の和:4551

約数の個数: 64

約数和(自身を含む): 42276176640

約数和(自身を除く): 22048445830

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 1409, 2345, 2818, 3061, 4690, 6122, 7045, 9863, 14090, 15305, 19726, 21427, 30610, 42854, 49315, 94403, 98630, 107135, 188806, 205087, 214270, 410174, 472015, 660821, 944030, 1025435, 1321642, 1435609, 2050870, 2871218, 3304105, 4312949, 6608210, 7178045, 8625898, 14356090, 21564745, 30190643, 43129490, 60381286, 150953215, 288967583, 301906430, 577935166, 1444837915, 2022773081, 2889675830, 4045546162, 10113865405, 20227730810]

約数ペア:

[(1, 20227730810), (2, 10113865405), (5, 4045546162), (7, 2889675830), (10, 2022773081), (14, 1444837915), (35, 577935166), (67, 301906430), (70, 288967583), (134, 150953215), (335, 60381286), (469, 43129490), (670, 30190643), (938, 21564745), (1409, 14356090), (2345, 8625898), (2818, 7178045), (3061, 6608210), (4690, 4312949), (6122, 3304105), (7045, 2871218), (9863, 2050870), (14090, 1435609), (15305, 1321642), (19726, 1025435), (21427, 944030), (30610, 660821), (42854, 472015), (49315, 410174), (94403, 214270), (98630, 205087), (107135, 188806)]