20293410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39791}}^1$

素因数の和:39818

約数の個数: 32

約数和(自身を含む): 51570432

約数和(自身を除く): 31277022

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 39791, 79582, 119373, 198955, 238746, 397910, 596865, 676447, 1193730, 1352894, 2029341, 3382235, 4058682, 6764470, 10146705, 20293410]

約数ペア:

[(1, 20293410), (2, 10146705), (3, 6764470), (5, 4058682), (6, 3382235), (10, 2029341), (15, 1352894), (17, 1193730), (30, 676447), (34, 596865), (51, 397910), (85, 238746), (102, 198955), (170, 119373), (255, 79582), (510, 39791)]