20453712

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{4219}}^1$

素因数の和:4331

約数の個数: 40

約数和(自身を含む): 53374560

約数和(自身を除く): 32920848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 4219, 4848, 8438, 12657, 16876, 25314, 33752, 50628, 67504, 101256, 202512, 426119, 852238, 1278357, 1704476, 2556714, 3408952, 5113428, 6817904, 10226856, 20453712]

約数ペア:

[(1, 20453712), (2, 10226856), (3, 6817904), (4, 5113428), (6, 3408952), (8, 2556714), (12, 1704476), (16, 1278357), (24, 852238), (48, 426119), (101, 202512), (202, 101256), (303, 67504), (404, 50628), (606, 33752), (808, 25314), (1212, 16876), (1616, 12657), (2424, 8438), (4219, 4848)]