20779344

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{1277}}^1$

素因数の和:1404

約数の個数: 60

約数和(自身を含む): 58713876

約数和(自身を除く): 37934532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 226, 339, 452, 678, 904, 1017, 1277, 1356, 1808, 2034, 2554, 2712, 3831, 4068, 5108, 5424, 7662, 8136, 10216, 11493, 15324, 16272, 20432, 22986, 30648, 45972, 61296, 91944, 144301, 183888, 288602, 432903, 577204, 865806, 1154408, 1298709, 1731612, 2308816, 2597418, 3463224, 5194836, 6926448, 10389672, 20779344]

約数ペア:

[(1, 20779344), (2, 10389672), (3, 6926448), (4, 5194836), (6, 3463224), (8, 2597418), (9, 2308816), (12, 1731612), (16, 1298709), (18, 1154408), (24, 865806), (36, 577204), (48, 432903), (72, 288602), (113, 183888), (144, 144301), (226, 91944), (339, 61296), (452, 45972), (678, 30648), (904, 22986), (1017, 20432), (1277, 16272), (1356, 15324), (1808, 11493), (2034, 10216), (2554, 8136), (2712, 7662), (3831, 5424), (4068, 5108)]