20463192

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1414

約数の個数: 80

約数和(自身を含む): 59851440

約数和(自身を除く): 39388248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1373, 1656, 1863, 2484, 2746, 3726, 4119, 4968, 5492, 7452, 8238, 10984, 12357, 14904, 16476, 24714, 31579, 32952, 37071, 49428, 63158, 74142, 94737, 98856, 111213, 126316, 148284, 189474, 222426, 252632, 284211, 296568, 378948, 444852, 568422, 757896, 852633, 889704, 1136844, 1705266, 2273688, 2557899, 3410532, 5115798, 6821064, 10231596, 20463192]

約数ペア:

[(1, 20463192), (2, 10231596), (3, 6821064), (4, 5115798), (6, 3410532), (8, 2557899), (9, 2273688), (12, 1705266), (18, 1136844), (23, 889704), (24, 852633), (27, 757896), (36, 568422), (46, 444852), (54, 378948), (69, 296568), (72, 284211), (81, 252632), (92, 222426), (108, 189474), (138, 148284), (162, 126316), (184, 111213), (207, 98856), (216, 94737), (276, 74142), (324, 63158), (414, 49428), (552, 37071), (621, 32952), (648, 31579), (828, 24714), (1242, 16476), (1373, 14904), (1656, 12357), (1863, 10984), (2484, 8238), (2746, 7452), (3726, 5492), (4119, 4968)]