20779867860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4933}}^1\times {\mathrm{70207}}^1$

素因数の和:75152

約数の個数: 48

約数和(自身を含む): 58196253696

約数和(自身を除く): 37416385836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4933, 9866, 14799, 19732, 24665, 29598, 49330, 59196, 70207, 73995, 98660, 140414, 147990, 210621, 280828, 295980, 351035, 421242, 702070, 842484, 1053105, 1404140, 2106210, 4212420, 346331131, 692662262, 1038993393, 1385324524, 1731655655, 2077986786, 3463311310, 4155973572, 5194966965, 6926622620, 10389933930, 20779867860]

約数ペア:

[(1, 20779867860), (2, 10389933930), (3, 6926622620), (4, 5194966965), (5, 4155973572), (6, 3463311310), (10, 2077986786), (12, 1731655655), (15, 1385324524), (20, 1038993393), (30, 692662262), (60, 346331131), (4933, 4212420), (9866, 2106210), (14799, 1404140), (19732, 1053105), (24665, 842484), (29598, 702070), (49330, 421242), (59196, 351035), (70207, 295980), (73995, 280828), (98660, 210621), (140414, 147990)]