20770524

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{2129}}^1$

素因数の和:2410

約数の個数: 36

約数和(自身を含む): 52721760

約数和(自身を除く): 31951236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2129, 2439, 3252, 4258, 4878, 6387, 8516, 9756, 12774, 19161, 25548, 38322, 76644, 576959, 1153918, 1730877, 2307836, 3461754, 5192631, 6923508, 10385262, 20770524]

約数ペア:

[(1, 20770524), (2, 10385262), (3, 6923508), (4, 5192631), (6, 3461754), (9, 2307836), (12, 1730877), (18, 1153918), (36, 576959), (271, 76644), (542, 38322), (813, 25548), (1084, 19161), (1626, 12774), (2129, 9756), (2439, 8516), (3252, 6387), (4258, 4878)]