20328897876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{242010689}}^1$

素因数の和:242010703

約数の個数: 24

約数和(自身を含む): 54210394560

約数和(自身を除く): 33881496684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 242010689, 484021378, 726032067, 968042756, 1452064134, 1694074823, 2904128268, 3388149646, 5082224469, 6776299292, 10164448938, 20328897876]

約数ペア:

[(1, 20328897876), (2, 10164448938), (3, 6776299292), (4, 5082224469), (6, 3388149646), (7, 2904128268), (12, 1694074823), (14, 1452064134), (21, 968042756), (28, 726032067), (42, 484021378), (84, 242010689)]