20349384

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{77081}}^1$

素因数の和:77101

約数の個数: 32

約数和(自身を含む): 55499040

約数和(自身を除く): 35149656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 77081, 154162, 231243, 308324, 462486, 616648, 847891, 924972, 1695782, 1849944, 2543673, 3391564, 5087346, 6783128, 10174692, 20349384]

約数ペア:

[(1, 20349384), (2, 10174692), (3, 6783128), (4, 5087346), (6, 3391564), (8, 2543673), (11, 1849944), (12, 1695782), (22, 924972), (24, 847891), (33, 616648), (44, 462486), (66, 308324), (88, 231243), (132, 154162), (264, 77081)]