19700790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38629}}^1$

素因数の和:38656

約数の個数: 32

約数和(自身を含む): 50064480

約数和(自身を除く): 30363690

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 38629, 77258, 115887, 193145, 231774, 386290, 579435, 656693, 1158870, 1313386, 1970079, 3283465, 3940158, 6566930, 9850395, 19700790]

約数ペア:

[(1, 19700790), (2, 9850395), (3, 6566930), (5, 3940158), (6, 3283465), (10, 1970079), (15, 1313386), (17, 1158870), (30, 656693), (34, 579435), (51, 386290), (85, 231774), (102, 193145), (170, 115887), (255, 77258), (510, 38629)]