20143727990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3655849}}^1$

素因数の和:3655904

約数の個数: 32

約数和(自身を含む): 39483180000

約数和(自身を除く): 19339452010

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 3655849, 7311698, 18279245, 36558490, 69461131, 106019621, 138922262, 212039242, 347305655, 530098105, 694611310, 1060196210, 2014372799, 4028745598, 10071863995, 20143727990]

約数ペア:

[(1, 20143727990), (2, 10071863995), (5, 4028745598), (10, 2014372799), (19, 1060196210), (29, 694611310), (38, 530098105), (58, 347305655), (95, 212039242), (145, 138922262), (190, 106019621), (290, 69461131), (551, 36558490), (1102, 18279245), (2755, 7311698), (5510, 3655849)]