20654315123

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{6131}}^1$

素因数の和:6779

約数の個数: 32

約数和(自身を含む): 24476981760

約数和(自身を除く): 3822666637

約数列:

[1, 13, 19, 23, 247, 299, 437, 593, 5681, 6131, 7709, 11267, 13639, 79703, 116489, 141013, 146471, 177307, 259141, 1514357, 1833169, 2679247, 3368833, 3635683, 34830211, 47263879, 69077977, 83620709, 898013701, 1087069217, 1588793471, 20654315123]

約数ペア:

[(1, 20654315123), (13, 1588793471), (19, 1087069217), (23, 898013701), (247, 83620709), (299, 69077977), (437, 47263879), (593, 34830211), (5681, 3635683), (6131, 3368833), (7709, 2679247), (11267, 1833169), (13639, 1514357), (79703, 259141), (116489, 177307), (141013, 146471)]