20796611329

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{7529}}^1$

素因数の和:7825

約数の個数: 32

約数和(自身を含む): 24136963200

約数和(自身を除く): 3340351871

約数列:

[1, 13, 19, 53, 211, 247, 689, 1007, 2743, 4009, 7529, 11183, 13091, 52117, 97877, 143051, 145379, 212477, 399037, 1588619, 1859663, 2762201, 5187481, 7581703, 20652047, 30183761, 84196807, 98562139, 392388893, 1094558491, 1599739333, 20796611329]

約数ペア:

[(1, 20796611329), (13, 1599739333), (19, 1094558491), (53, 392388893), (211, 98562139), (247, 84196807), (689, 30183761), (1007, 20652047), (2743, 7581703), (4009, 5187481), (7529, 2762201), (11183, 1859663), (13091, 1588619), (52117, 399037), (97877, 212477), (143051, 145379)]