20107410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1723}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 48409920

約数和(自身を除く): 28302510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389, 778, 1167, 1723, 1945, 2334, 3446, 3890, 5169, 5835, 8615, 10338, 11670, 17230, 25845, 51690, 670247, 1340494, 2010741, 3351235, 4021482, 6702470, 10053705, 20107410]

約数ペア:

[(1, 20107410), (2, 10053705), (3, 6702470), (5, 4021482), (6, 3351235), (10, 2010741), (15, 1340494), (30, 670247), (389, 51690), (778, 25845), (1167, 17230), (1723, 11670), (1945, 10338), (2334, 8615), (3446, 5835), (3890, 5169)]