20120837759

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1\times {\mathrm{2621}}^1$

素因数の和:4271

約数の個数: 32

約数和(自身を含む): 24134146560

約数和(自身を除く): 4013308801

約数列:

[1, 11, 19, 23, 209, 253, 437, 1597, 2621, 4807, 17567, 28831, 30343, 36731, 49799, 60283, 333773, 404041, 547789, 663113, 697889, 1145377, 4185737, 7676779, 12599147, 46043107, 79529003, 96271951, 874819033, 1058991461, 1829167069, 20120837759]

約数ペア:

[(1, 20120837759), (11, 1829167069), (19, 1058991461), (23, 874819033), (209, 96271951), (253, 79529003), (437, 46043107), (1597, 12599147), (2621, 7676779), (4807, 4185737), (17567, 1145377), (28831, 697889), (30343, 663113), (36731, 547789), (49799, 404041), (60283, 333773)]