20848350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6043}}^1$

素因数の和:6081

約数の個数: 48

約数和(自身を含む): 53960832

約数和(自身を除く): 33112482

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 6043, 12086, 18129, 30215, 36258, 60430, 90645, 138989, 151075, 181290, 277978, 302150, 416967, 453225, 694945, 833934, 906450, 1389890, 2084835, 3474725, 4169670, 6949450, 10424175, 20848350]

約数ペア:

[(1, 20848350), (2, 10424175), (3, 6949450), (5, 4169670), (6, 3474725), (10, 2084835), (15, 1389890), (23, 906450), (25, 833934), (30, 694945), (46, 453225), (50, 416967), (69, 302150), (75, 277978), (115, 181290), (138, 151075), (150, 138989), (230, 90645), (345, 60430), (575, 36258), (690, 30215), (1150, 18129), (1725, 12086), (3450, 6043)]