20296968

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20627}}^1$

素因数の和:20677

約数の個数: 32

約数和(自身を含む): 51982560

約数和(自身を除く): 31685592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 20627, 41254, 61881, 82508, 123762, 165016, 247524, 495048, 845707, 1691414, 2537121, 3382828, 5074242, 6765656, 10148484, 20296968]

約数ペア:

[(1, 20296968), (2, 10148484), (3, 6765656), (4, 5074242), (6, 3382828), (8, 2537121), (12, 1691414), (24, 845707), (41, 495048), (82, 247524), (123, 165016), (164, 123762), (246, 82508), (328, 61881), (492, 41254), (984, 20627)]