20852064

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4259}}^1$

素因数の和:4292

約数の個数: 72

約数和(自身を含む): 62800920

約数和(自身を除く): 41948856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4259, 4896, 8518, 12777, 17036, 25554, 34072, 38331, 51108, 68144, 72403, 76662, 102216, 136288, 144806, 153324, 204432, 217209, 289612, 306648, 408864, 434418, 579224, 613296, 651627, 868836, 1158448, 1226592, 1303254, 1737672, 2316896, 2606508, 3475344, 5213016, 6950688, 10426032, 20852064]

約数ペア:

[(1, 20852064), (2, 10426032), (3, 6950688), (4, 5213016), (6, 3475344), (8, 2606508), (9, 2316896), (12, 1737672), (16, 1303254), (17, 1226592), (18, 1158448), (24, 868836), (32, 651627), (34, 613296), (36, 579224), (48, 434418), (51, 408864), (68, 306648), (72, 289612), (96, 217209), (102, 204432), (136, 153324), (144, 144806), (153, 136288), (204, 102216), (272, 76662), (288, 72403), (306, 68144), (408, 51108), (544, 38331), (612, 34072), (816, 25554), (1224, 17036), (1632, 12777), (2448, 8518), (4259, 4896)]