20030692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 41247360

約数和(自身を除く): 21216668

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 61, 68, 122, 187, 244, 374, 439, 671, 748, 878, 1037, 1342, 1756, 2074, 2684, 4148, 4829, 7463, 9658, 11407, 14926, 19316, 22814, 26779, 29852, 45628, 53558, 82093, 107116, 164186, 294569, 328372, 455243, 589138, 910486, 1178276, 1820972, 5007673, 10015346, 20030692]

約数ペア:

[(1, 20030692), (2, 10015346), (4, 5007673), (11, 1820972), (17, 1178276), (22, 910486), (34, 589138), (44, 455243), (61, 328372), (68, 294569), (122, 164186), (187, 107116), (244, 82093), (374, 53558), (439, 45628), (671, 29852), (748, 26779), (878, 22814), (1037, 19316), (1342, 14926), (1756, 11407), (2074, 9658), (2684, 7463), (4148, 4829)]