20495112

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2677}}^1$

素因数の和:2726

約数の個数: 64

約数和(自身を含む): 57844800

約数和(自身を除く): 37349688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2552, 2677, 3828, 5354, 7656, 8031, 10708, 16062, 21416, 29447, 32124, 58894, 64248, 77633, 88341, 117788, 155266, 176682, 232899, 235576, 310532, 353364, 465798, 621064, 706728, 853963, 931596, 1707926, 1863192, 2561889, 3415852, 5123778, 6831704, 10247556, 20495112]

約数ペア:

[(1, 20495112), (2, 10247556), (3, 6831704), (4, 5123778), (6, 3415852), (8, 2561889), (11, 1863192), (12, 1707926), (22, 931596), (24, 853963), (29, 706728), (33, 621064), (44, 465798), (58, 353364), (66, 310532), (87, 235576), (88, 232899), (116, 176682), (132, 155266), (174, 117788), (232, 88341), (264, 77633), (319, 64248), (348, 58894), (638, 32124), (696, 29447), (957, 21416), (1276, 16062), (1914, 10708), (2552, 8031), (2677, 7656), (3828, 5354)]