20577857064

素因数分解:

$2^3\times 3^1\times {\mathrm{4831}}^1\times {\mathrm{177481}}^1$

素因数の和:182321

約数の個数: 32

約数和(自身を含む): 51455581440

約数和(自身を除く): 30877724376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 4831, 9662, 14493, 19324, 28986, 38648, 57972, 115944, 177481, 354962, 532443, 709924, 1064886, 1419848, 2129772, 4259544, 857410711, 1714821422, 2572232133, 3429642844, 5144464266, 6859285688, 10288928532, 20577857064]

約数ペア:

[(1, 20577857064), (2, 10288928532), (3, 6859285688), (4, 5144464266), (6, 3429642844), (8, 2572232133), (12, 1714821422), (24, 857410711), (4831, 4259544), (9662, 2129772), (14493, 1419848), (19324, 1064886), (28986, 709924), (38648, 532443), (57972, 354962), (115944, 177481)]