20175862030

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1811}}^1\times {\mathrm{7477}}^1$

素因数の和:9444

約数の個数: 32

約数和(自身を含む): 36585367200

約数和(自身を除く): 16409505170

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 1811, 3622, 7477, 9055, 14954, 18110, 37385, 74770, 269839, 539678, 1114073, 1349195, 2228146, 2698390, 5570365, 11140730, 13540847, 27081694, 67704235, 135408470, 2017586203, 4035172406, 10087931015, 20175862030]

約数ペア:

[(1, 20175862030), (2, 10087931015), (5, 4035172406), (10, 2017586203), (149, 135408470), (298, 67704235), (745, 27081694), (1490, 13540847), (1811, 11140730), (3622, 5570365), (7477, 2698390), (9055, 2228146), (14954, 1349195), (18110, 1114073), (37385, 539678), (74770, 269839)]