20797584388

素因数分解:

$2^2\times 7^1\times {\mathrm{22483}}^1\times {\mathrm{33037}}^1$

素因数の和:55531

約数の個数: 24

約数和(自身を含む): 41598277952

約数和(自身を除く): 20800693564

約数列:

[1, 2, 4, 7, 14, 28, 22483, 33037, 44966, 66074, 89932, 132148, 157381, 231259, 314762, 462518, 629524, 925036, 742770871, 1485541742, 2971083484, 5199396097, 10398792194, 20797584388]

約数ペア:

[(1, 20797584388), (2, 10398792194), (4, 5199396097), (7, 2971083484), (14, 1485541742), (28, 742770871), (22483, 925036), (33037, 629524), (44966, 462518), (66074, 314762), (89932, 231259), (132148, 157381)]