20148680294

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1\times {\mathrm{6113}}^1$

素因数の和:7124

約数の個数: 32

約数和(自身を含む): 31976709120

約数和(自身を除く): 11828028826

約数列:

[1, 2, 23, 46, 79, 158, 907, 1814, 1817, 3634, 6113, 12226, 20861, 41722, 71653, 140599, 143306, 281198, 482927, 965854, 1648019, 3296038, 5544491, 11088982, 11107321, 22214642, 127523293, 255046586, 438014789, 876029578, 10074340147, 20148680294]

約数ペア:

[(1, 20148680294), (2, 10074340147), (23, 876029578), (46, 438014789), (79, 255046586), (158, 127523293), (907, 22214642), (1814, 11107321), (1817, 11088982), (3634, 5544491), (6113, 3296038), (12226, 1648019), (20861, 965854), (41722, 482927), (71653, 281198), (140599, 143306)]