20151582

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 45447696

約数和(自身を除く): 25296114

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 121, 123, 242, 246, 363, 451, 677, 726, 902, 1353, 1354, 2031, 2706, 4062, 4961, 7447, 9922, 14883, 14894, 22341, 27757, 29766, 44682, 55514, 81917, 83271, 163834, 166542, 245751, 305327, 491502, 610654, 915981, 1831962, 3358597, 6717194, 10075791, 20151582]

約数ペア:

[(1, 20151582), (2, 10075791), (3, 6717194), (6, 3358597), (11, 1831962), (22, 915981), (33, 610654), (41, 491502), (66, 305327), (82, 245751), (121, 166542), (123, 163834), (242, 83271), (246, 81917), (363, 55514), (451, 44682), (677, 29766), (726, 27757), (902, 22341), (1353, 14894), (1354, 14883), (2031, 9922), (2706, 7447), (4062, 4961)]