20573130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1201}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 49503168

約数和(自身を除く): 28930038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 571, 1142, 1201, 1713, 2402, 2855, 3426, 3603, 5710, 6005, 7206, 8565, 12010, 17130, 18015, 36030, 685771, 1371542, 2057313, 3428855, 4114626, 6857710, 10286565, 20573130]

約数ペア:

[(1, 20573130), (2, 10286565), (3, 6857710), (5, 4114626), (6, 3428855), (10, 2057313), (15, 1371542), (30, 685771), (571, 36030), (1142, 18015), (1201, 17130), (1713, 12010), (2402, 8565), (2855, 7206), (3426, 6005), (3603, 5710)]