20204736

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2239}}^1$

素因数の和:2301

約数の個数: 56

約数和(自身を含む): 54620160

約数和(自身を除く): 34415424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 564, 752, 1128, 1504, 2239, 2256, 3008, 4478, 4512, 6717, 8956, 9024, 13434, 17912, 26868, 35824, 53736, 71648, 105233, 107472, 143296, 210466, 214944, 315699, 420932, 429888, 631398, 841864, 1262796, 1683728, 2525592, 3367456, 5051184, 6734912, 10102368, 20204736]

約数ペア:

[(1, 20204736), (2, 10102368), (3, 6734912), (4, 5051184), (6, 3367456), (8, 2525592), (12, 1683728), (16, 1262796), (24, 841864), (32, 631398), (47, 429888), (48, 420932), (64, 315699), (94, 214944), (96, 210466), (141, 143296), (188, 107472), (192, 105233), (282, 71648), (376, 53736), (564, 35824), (752, 26868), (1128, 17912), (1504, 13434), (2239, 9024), (2256, 8956), (3008, 6717), (4478, 4512)]