20096303985

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1\times {\mathrm{1867}}^1$

素因数の和:3075

約数の個数: 64

約数和(自身を含む): 36281640960

約数和(自身を除く): 16185336975

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1123, 1867, 1917, 3195, 3369, 5601, 5615, 9335, 9585, 10107, 16803, 16845, 28005, 30321, 50409, 50535, 79733, 84015, 132557, 151605, 239199, 252045, 397671, 398665, 662785, 717597, 1193013, 1195995, 1988355, 2096641, 2152791, 3579039, 3587985, 5965065, 6289923, 10483205, 10763955, 17895195, 18869769, 31449615, 56609307, 94348845, 148861511, 283046535, 446584533, 744307555, 1339753599, 2232922665, 4019260797, 6698767995, 20096303985]

約数ペア:

[(1, 20096303985), (3, 6698767995), (5, 4019260797), (9, 2232922665), (15, 1339753599), (27, 744307555), (45, 446584533), (71, 283046535), (135, 148861511), (213, 94348845), (355, 56609307), (639, 31449615), (1065, 18869769), (1123, 17895195), (1867, 10763955), (1917, 10483205), (3195, 6289923), (3369, 5965065), (5601, 3587985), (5615, 3579039), (9335, 2152791), (9585, 2096641), (10107, 1988355), (16803, 1195995), (16845, 1193013), (28005, 717597), (30321, 662785), (50409, 398665), (50535, 397671), (79733, 252045), (84015, 239199), (132557, 151605)]