20027172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{877}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 51331392

約数和(自身を除く): 31304220

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 173, 346, 519, 692, 877, 1038, 1754, 1903, 2076, 2631, 3508, 3806, 5262, 5709, 7612, 9647, 10524, 11418, 19294, 22836, 28941, 38588, 57882, 115764, 151721, 303442, 455163, 606884, 910326, 1668931, 1820652, 3337862, 5006793, 6675724, 10013586, 20027172]

約数ペア:

[(1, 20027172), (2, 10013586), (3, 6675724), (4, 5006793), (6, 3337862), (11, 1820652), (12, 1668931), (22, 910326), (33, 606884), (44, 455163), (66, 303442), (132, 151721), (173, 115764), (346, 57882), (519, 38588), (692, 28941), (877, 22836), (1038, 19294), (1754, 11418), (1903, 10524), (2076, 9647), (2631, 7612), (3508, 5709), (3806, 5262)]