20462208

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4099}}^1$

素因数の和:4129

約数の個数: 64

約数和(自身を含む): 58548000

約数和(自身を除く): 38085792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4099, 4992, 8198, 12297, 16396, 24594, 32792, 49188, 53287, 65584, 98376, 106574, 131168, 159861, 196752, 213148, 262336, 319722, 393504, 426296, 524672, 639444, 787008, 852592, 1278888, 1574016, 1705184, 2557776, 3410368, 5115552, 6820736, 10231104, 20462208]

約数ペア:

[(1, 20462208), (2, 10231104), (3, 6820736), (4, 5115552), (6, 3410368), (8, 2557776), (12, 1705184), (13, 1574016), (16, 1278888), (24, 852592), (26, 787008), (32, 639444), (39, 524672), (48, 426296), (52, 393504), (64, 319722), (78, 262336), (96, 213148), (104, 196752), (128, 159861), (156, 131168), (192, 106574), (208, 98376), (312, 65584), (384, 53287), (416, 49188), (624, 32792), (832, 24594), (1248, 16396), (1664, 12297), (2496, 8198), (4099, 4992)]