20130755911

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{359}}^1\times {\mathrm{797}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 25418534400

約数和(自身を除く): 5287778489

約数列:

[1, 7, 19, 23, 133, 161, 359, 437, 529, 797, 2513, 3059, 3703, 5579, 6821, 8257, 10051, 15143, 18331, 47747, 57799, 70357, 106001, 128317, 156883, 189911, 286123, 348289, 421613, 1098181, 1329377, 2002861, 2438023, 2951291, 3608309, 5436337, 6580829, 8010647, 25258163, 38054359, 46065803, 56074529, 125035751, 151359067, 875250257, 1059513469, 2875822273, 20130755911]

約数ペア:

[(1, 20130755911), (7, 2875822273), (19, 1059513469), (23, 875250257), (133, 151359067), (161, 125035751), (359, 56074529), (437, 46065803), (529, 38054359), (797, 25258163), (2513, 8010647), (3059, 6580829), (3703, 5436337), (5579, 3608309), (6821, 2951291), (8257, 2438023), (10051, 2002861), (15143, 1329377), (18331, 1098181), (47747, 421613), (57799, 348289), (70357, 286123), (106001, 189911), (128317, 156883)]