20237219508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{35107}}^1$

素因数の和:35533

約数の個数: 72

約数和(自身を含む): 52035392416

約数和(自身を除く): 31798172908

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 397, 484, 726, 794, 1191, 1452, 1588, 2382, 4367, 4764, 8734, 13101, 17468, 26202, 35107, 48037, 52404, 70214, 96074, 105321, 140428, 144111, 192148, 210642, 288222, 386177, 421284, 576444, 772354, 1158531, 1544708, 2317062, 4247947, 4634124, 8495894, 12743841, 13937479, 16991788, 25487682, 27874958, 41812437, 50975364, 55749916, 83624874, 153312269, 167249748, 306624538, 459936807, 613249076, 919873614, 1686434959, 1839747228, 3372869918, 5059304877, 6745739836, 10118609754, 20237219508]

約数ペア:

[(1, 20237219508), (2, 10118609754), (3, 6745739836), (4, 5059304877), (6, 3372869918), (11, 1839747228), (12, 1686434959), (22, 919873614), (33, 613249076), (44, 459936807), (66, 306624538), (121, 167249748), (132, 153312269), (242, 83624874), (363, 55749916), (397, 50975364), (484, 41812437), (726, 27874958), (794, 25487682), (1191, 16991788), (1452, 13937479), (1588, 12743841), (2382, 8495894), (4367, 4634124), (4764, 4247947), (8734, 2317062), (13101, 1544708), (17468, 1158531), (26202, 772354), (35107, 576444), (48037, 421284), (52404, 386177), (70214, 288222), (96074, 210642), (105321, 192148), (140428, 144111)]