20196765480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{130369}}^1$

素因数の和:131674

約数の個数: 64

約数和(自身を含む): 60637694400

約数和(自身を除く): 40440928920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1291, 2582, 3873, 5164, 6455, 7746, 10328, 12910, 15492, 19365, 25820, 30984, 38730, 51640, 77460, 130369, 154920, 260738, 391107, 521476, 651845, 782214, 1042952, 1303690, 1564428, 1955535, 2607380, 3128856, 3911070, 5214760, 7822140, 15644280, 168306379, 336612758, 504919137, 673225516, 841531895, 1009838274, 1346451032, 1683063790, 2019676548, 2524595685, 3366127580, 4039353096, 5049191370, 6732255160, 10098382740, 20196765480]

約数ペア:

[(1, 20196765480), (2, 10098382740), (3, 6732255160), (4, 5049191370), (5, 4039353096), (6, 3366127580), (8, 2524595685), (10, 2019676548), (12, 1683063790), (15, 1346451032), (20, 1009838274), (24, 841531895), (30, 673225516), (40, 504919137), (60, 336612758), (120, 168306379), (1291, 15644280), (2582, 7822140), (3873, 5214760), (5164, 3911070), (6455, 3128856), (7746, 2607380), (10328, 1955535), (12910, 1564428), (15492, 1303690), (19365, 1042952), (25820, 782214), (30984, 651845), (38730, 521476), (51640, 391107), (77460, 260738), (130369, 154920)]