20593380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2273}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 58068864

約数和(自身を除く): 37475484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 2273, 3020, 4530, 4546, 6819, 9060, 9092, 11365, 13638, 22730, 27276, 34095, 45460, 68190, 136380, 343223, 686446, 1029669, 1372892, 1716115, 2059338, 3432230, 4118676, 5148345, 6864460, 10296690, 20593380]

約数ペア:

[(1, 20593380), (2, 10296690), (3, 6864460), (4, 5148345), (5, 4118676), (6, 3432230), (10, 2059338), (12, 1716115), (15, 1372892), (20, 1029669), (30, 686446), (60, 343223), (151, 136380), (302, 68190), (453, 45460), (604, 34095), (755, 27276), (906, 22730), (1510, 13638), (1812, 11365), (2265, 9092), (2273, 9060), (3020, 6819), (4530, 4546)]