20080002

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 41955840

約数和(自身を除く): 21875838

約数列:

[1, 2, 3, 6, 31, 62, 89, 93, 178, 186, 267, 534, 1213, 2426, 2759, 3639, 5518, 7278, 8277, 16554, 37603, 75206, 107957, 112809, 215914, 225618, 323871, 647742, 3346667, 6693334, 10040001, 20080002]

約数ペア:

[(1, 20080002), (2, 10040001), (3, 6693334), (6, 3346667), (31, 647742), (62, 323871), (89, 225618), (93, 215914), (178, 112809), (186, 107957), (267, 75206), (534, 37603), (1213, 16554), (2426, 8277), (2759, 7278), (3639, 5518)]