20137572012

素因数分解:

$2^2\times 3^1\times {\mathrm{77839}}^1\times {\mathrm{21559}}^1$

素因数の和:99405

約数の個数: 24

約数和(自身を含む): 46990451200

約数和(自身を除く): 26852879188

約数列:

[1, 2, 3, 4, 6, 12, 21559, 43118, 64677, 77839, 86236, 129354, 155678, 233517, 258708, 311356, 467034, 934068, 1678131001, 3356262002, 5034393003, 6712524004, 10068786006, 20137572012]

約数ペア:

[(1, 20137572012), (2, 10068786006), (3, 6712524004), (4, 5034393003), (6, 3356262002), (12, 1678131001), (21559, 934068), (43118, 467034), (64677, 311356), (77839, 258708), (86236, 233517), (129354, 155678)]