20117232

素因数分解:

$2^4\times 3^2\times {\mathrm{139703}}^1$

素因数の和:139717

約数の個数: 30

約数和(自身を含む): 56300712

約数和(自身を除く): 36183480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139703, 279406, 419109, 558812, 838218, 1117624, 1257327, 1676436, 2235248, 2514654, 3352872, 5029308, 6705744, 10058616, 20117232]

約数ペア:

[(1, 20117232), (2, 10058616), (3, 6705744), (4, 5029308), (6, 3352872), (8, 2514654), (9, 2235248), (12, 1676436), (16, 1257327), (18, 1117624), (24, 838218), (36, 558812), (48, 419109), (72, 279406), (144, 139703)]