20173778364

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{257017}}^1$

素因数の和:257266

約数の個数: 48

約数和(自身を含む): 48821083136

約数和(自身を除く): 28647304772

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 211, 372, 422, 633, 844, 1266, 2532, 6541, 13082, 19623, 26164, 39246, 78492, 257017, 514034, 771051, 1028068, 1542102, 3084204, 7967527, 15935054, 23902581, 31870108, 47805162, 54230587, 95610324, 108461174, 162691761, 216922348, 325383522, 650767044, 1681148197, 3362296394, 5043444591, 6724592788, 10086889182, 20173778364]

約数ペア:

[(1, 20173778364), (2, 10086889182), (3, 6724592788), (4, 5043444591), (6, 3362296394), (12, 1681148197), (31, 650767044), (62, 325383522), (93, 216922348), (124, 162691761), (186, 108461174), (211, 95610324), (372, 54230587), (422, 47805162), (633, 31870108), (844, 23902581), (1266, 15935054), (2532, 7967527), (6541, 3084204), (13082, 1542102), (19623, 1028068), (26164, 771051), (39246, 514034), (78492, 257017)]