20135378431

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{4093}}^1$

素因数の和:4483

約数の個数: 32

約数和(自身を含む): 24050710656

約数和(自身を除く): 3915332225

約数列:

[1, 7, 41, 61, 281, 287, 427, 1967, 2501, 4093, 11521, 17141, 17507, 28651, 80647, 119987, 167813, 249673, 702781, 1150133, 1174691, 1747711, 4919467, 8050931, 10236593, 47155453, 70158113, 71656151, 330088171, 491106791, 2876482633, 20135378431]

約数ペア:

[(1, 20135378431), (7, 2876482633), (41, 491106791), (61, 330088171), (281, 71656151), (287, 70158113), (427, 47155453), (1967, 10236593), (2501, 8050931), (4093, 4919467), (11521, 1747711), (17141, 1174691), (17507, 1150133), (28651, 702781), (80647, 249673), (119987, 167813)]