20264004

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13729}}^1$

素因数の和:13780

約数の個数: 36

約数和(自身を含む): 52476060

約数和(自身を除く): 32212056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 13729, 27458, 41187, 54916, 82374, 123561, 164748, 247122, 494244, 562889, 1125778, 1688667, 2251556, 3377334, 5066001, 6754668, 10132002, 20264004]

約数ペア:

[(1, 20264004), (2, 10132002), (3, 6754668), (4, 5066001), (6, 3377334), (9, 2251556), (12, 1688667), (18, 1125778), (36, 562889), (41, 494244), (82, 247122), (123, 164748), (164, 123561), (246, 82374), (369, 54916), (492, 41187), (738, 27458), (1476, 13729)]