20185968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{38231}}^1$

素因数の和:38253

約数の個数: 40

約数和(自身を含む): 56889216

約数和(自身を除く): 36703248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 38231, 76462, 114693, 152924, 229386, 305848, 420541, 458772, 611696, 841082, 917544, 1261623, 1682164, 1835088, 2523246, 3364328, 5046492, 6728656, 10092984, 20185968]

約数ペア:

[(1, 20185968), (2, 10092984), (3, 6728656), (4, 5046492), (6, 3364328), (8, 2523246), (11, 1835088), (12, 1682164), (16, 1261623), (22, 917544), (24, 841082), (33, 611696), (44, 458772), (48, 420541), (66, 305848), (88, 229386), (132, 152924), (176, 114693), (264, 76462), (528, 38231)]