20199896597660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2679031379}}^1$

素因数の和:2679031430

約数の個数: 48

約数和(自身を含む): 47258113543200

約数和(自身を除く): 27058216945540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 2679031379, 5358062758, 10716125516, 13395156895, 26790313790, 34827407927, 53580627580, 69654815854, 77691909991, 139309631708, 155383819982, 174137039635, 310767639964, 348274079270, 388459549955, 696548158540, 776919099910, 1009994829883, 1553838199820, 2019989659766, 4039979319532, 5049974149415, 10099948298830, 20199896597660]

約数ペア:

[(1, 20199896597660), (2, 10099948298830), (4, 5049974149415), (5, 4039979319532), (10, 2019989659766), (13, 1553838199820), (20, 1009994829883), (26, 776919099910), (29, 696548158540), (52, 388459549955), (58, 348274079270), (65, 310767639964), (116, 174137039635), (130, 155383819982), (145, 139309631708), (260, 77691909991), (290, 69654815854), (377, 53580627580), (580, 34827407927), (754, 26790313790), (1508, 13395156895), (1885, 10716125516), (3770, 5358062758), (7540, 2679031379)]