20160892653

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{73421}}^1$

素因数の和:73645

約数の個数: 32

約数和(自身を含む): 30068952192

約数和(自身を除く): 9908059539

約数列:

[1, 3, 11, 33, 53, 157, 159, 471, 583, 1727, 1749, 5181, 8321, 24963, 73421, 91531, 220263, 274593, 807631, 2422893, 3891313, 11527097, 11673939, 34581291, 42804443, 126798067, 128413329, 380394201, 610936141, 1832808423, 6720297551, 20160892653]

約数ペア:

[(1, 20160892653), (3, 6720297551), (11, 1832808423), (33, 610936141), (53, 380394201), (157, 128413329), (159, 126798067), (471, 42804443), (583, 34581291), (1727, 11673939), (1749, 11527097), (5181, 3891313), (8321, 2422893), (24963, 807631), (73421, 274593), (91531, 220263)]