20178592002

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1777}}^1\times {\mathrm{33203}}^1$

素因数の和:35007

約数の個数: 48

約数和(自身を含む): 46048635360

約数和(自身を除く): 25870043358

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1777, 3554, 5331, 10662, 15993, 31986, 33203, 33763, 66406, 67526, 99609, 101289, 199218, 202578, 298827, 303867, 597654, 607734, 630857, 1261714, 1892571, 3785142, 5677713, 11355426, 59001731, 118003462, 177005193, 354010386, 531015579, 1062031158, 1121032889, 2242065778, 3363098667, 6726197334, 10089296001, 20178592002]

約数ペア:

[(1, 20178592002), (2, 10089296001), (3, 6726197334), (6, 3363098667), (9, 2242065778), (18, 1121032889), (19, 1062031158), (38, 531015579), (57, 354010386), (114, 177005193), (171, 118003462), (342, 59001731), (1777, 11355426), (3554, 5677713), (5331, 3785142), (10662, 1892571), (15993, 1261714), (31986, 630857), (33203, 607734), (33763, 597654), (66406, 303867), (67526, 298827), (99609, 202578), (101289, 199218)]