20392992

素因数分解:

$2^5\times 3^3\times {\mathrm{23603}}^1$

素因数の和:23622

約数の個数: 48

約数和(自身を含む): 59482080

約数和(自身を除く): 39089088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 23603, 47206, 70809, 94412, 141618, 188824, 212427, 283236, 377648, 424854, 566472, 637281, 755296, 849708, 1132944, 1274562, 1699416, 2265888, 2549124, 3398832, 5098248, 6797664, 10196496, 20392992]

約数ペア:

[(1, 20392992), (2, 10196496), (3, 6797664), (4, 5098248), (6, 3398832), (8, 2549124), (9, 2265888), (12, 1699416), (16, 1274562), (18, 1132944), (24, 849708), (27, 755296), (32, 637281), (36, 566472), (48, 424854), (54, 377648), (72, 283236), (96, 212427), (108, 188824), (144, 141618), (216, 94412), (288, 70809), (432, 47206), (864, 23603)]