20356224

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7573}}^1$

素因数の和:7597

約数の個数: 64

約数和(自身を含む): 61803840

約数和(自身を除く): 41447616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7573, 15146, 22719, 30292, 45438, 53011, 60584, 90876, 106022, 121168, 159033, 181752, 212044, 242336, 318066, 363504, 424088, 484672, 636132, 727008, 848176, 969344, 1272264, 1454016, 1696352, 2544528, 2908032, 3392704, 5089056, 6785408, 10178112, 20356224]

約数ペア:

[(1, 20356224), (2, 10178112), (3, 6785408), (4, 5089056), (6, 3392704), (7, 2908032), (8, 2544528), (12, 1696352), (14, 1454016), (16, 1272264), (21, 969344), (24, 848176), (28, 727008), (32, 636132), (42, 484672), (48, 424088), (56, 363504), (64, 318066), (84, 242336), (96, 212044), (112, 181752), (128, 159033), (168, 121168), (192, 106022), (224, 90876), (336, 60584), (384, 53011), (448, 45438), (672, 30292), (896, 22719), (1344, 15146), (2688, 7573)]