20145209970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{351023}}^1$

素因数の和:352946

約数の個数: 32

約数和(自身を含む): 48373915392

約数和(自身を除く): 28228705422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1913, 3826, 5739, 9565, 11478, 19130, 28695, 57390, 351023, 702046, 1053069, 1755115, 2106138, 3510230, 5265345, 10530690, 671506999, 1343013998, 2014520997, 3357534995, 4029041994, 6715069990, 10072604985, 20145209970]

約数ペア:

[(1, 20145209970), (2, 10072604985), (3, 6715069990), (5, 4029041994), (6, 3357534995), (10, 2014520997), (15, 1343013998), (30, 671506999), (1913, 10530690), (3826, 5265345), (5739, 3510230), (9565, 2106138), (11478, 1755115), (19130, 1053069), (28695, 702046), (57390, 351023)]