20107566

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2857}}^1$

素因数の和:2905

約数の個数: 48

約数和(自身を含む): 48151584

約数和(自身を除く): 28044018

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 2857, 3519, 5714, 7038, 8571, 17142, 25713, 48569, 51426, 65711, 97138, 131422, 145707, 197133, 291414, 394266, 437121, 591399, 874242, 1117087, 1182798, 2234174, 3351261, 6702522, 10053783, 20107566]

約数ペア:

[(1, 20107566), (2, 10053783), (3, 6702522), (6, 3351261), (9, 2234174), (17, 1182798), (18, 1117087), (23, 874242), (34, 591399), (46, 437121), (51, 394266), (69, 291414), (102, 197133), (138, 145707), (153, 131422), (207, 97138), (306, 65711), (391, 51426), (414, 48569), (782, 25713), (1173, 17142), (2346, 8571), (2857, 7038), (3519, 5714)]