20179968304

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1823}}^1\times {\mathrm{23857}}^1$

素因数の和:25717

約数の個数: 40

約数和(自身を含む): 40470802560

約数和(自身を除く): 20290834256

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1823, 3646, 7292, 14584, 23857, 29168, 47714, 52867, 95428, 105734, 190856, 211468, 381712, 422936, 691853, 845872, 1383706, 2767412, 5534824, 11069648, 43491311, 86982622, 173965244, 347930488, 695860976, 1261248019, 2522496038, 5044992076, 10089984152, 20179968304]

約数ペア:

[(1, 20179968304), (2, 10089984152), (4, 5044992076), (8, 2522496038), (16, 1261248019), (29, 695860976), (58, 347930488), (116, 173965244), (232, 86982622), (464, 43491311), (1823, 11069648), (3646, 5534824), (7292, 2767412), (14584, 1383706), (23857, 845872), (29168, 691853), (47714, 422936), (52867, 381712), (95428, 211468), (105734, 190856)]