20498832

素因数分解:

$2^4\times 3^4\times {\mathrm{15817}}^1$

素因数の和:15837

約数の個数: 50

約数和(自身を含む): 59333318

約数和(自身を除く): 38834486

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 15817, 31634, 47451, 63268, 94902, 126536, 142353, 189804, 253072, 284706, 379608, 427059, 569412, 759216, 854118, 1138824, 1281177, 1708236, 2277648, 2562354, 3416472, 5124708, 6832944, 10249416, 20498832]

約数ペア:

[(1, 20498832), (2, 10249416), (3, 6832944), (4, 5124708), (6, 3416472), (8, 2562354), (9, 2277648), (12, 1708236), (16, 1281177), (18, 1138824), (24, 854118), (27, 759216), (36, 569412), (48, 427059), (54, 379608), (72, 284706), (81, 253072), (108, 189804), (144, 142353), (162, 126536), (216, 94902), (324, 63268), (432, 47451), (648, 31634), (1296, 15817)]