20182147782

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1\times {\mathrm{41411}}^1$

素因数の和:43348

約数の個数: 32

約数和(自身を含む): 41325863040

約数和(自身を除く): 21143715258

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1889, 3778, 5667, 11334, 41411, 81227, 82822, 124233, 162454, 243681, 248466, 487362, 1780673, 3561346, 5342019, 10684038, 78225379, 156450758, 234676137, 469352274, 3363691297, 6727382594, 10091073891, 20182147782]

約数ペア:

[(1, 20182147782), (2, 10091073891), (3, 6727382594), (6, 3363691297), (43, 469352274), (86, 234676137), (129, 156450758), (258, 78225379), (1889, 10684038), (3778, 5342019), (5667, 3561346), (11334, 1780673), (41411, 487362), (81227, 248466), (82822, 243681), (124233, 162454)]