20059060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7541}}^1$

素因数の和:7576

約数の個数: 48

約数和(自身を含む): 50682240

約数和(自身を除く): 30623180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 7541, 15082, 30164, 37705, 52787, 75410, 105574, 143279, 150820, 211148, 263935, 286558, 527870, 573116, 716395, 1002953, 1055740, 1432790, 2005906, 2865580, 4011812, 5014765, 10029530, 20059060]

約数ペア:

[(1, 20059060), (2, 10029530), (4, 5014765), (5, 4011812), (7, 2865580), (10, 2005906), (14, 1432790), (19, 1055740), (20, 1002953), (28, 716395), (35, 573116), (38, 527870), (70, 286558), (76, 263935), (95, 211148), (133, 150820), (140, 143279), (190, 105574), (266, 75410), (380, 52787), (532, 37705), (665, 30164), (1330, 15082), (2660, 7541)]