20149276912

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{4457}}^1\times {\mathrm{4789}}^1$

素因数の和:9313

約数の個数: 40

約数和(自身を含む): 39718105200

約数和(自身を除く): 19568828288

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 4457, 4789, 8914, 9578, 17828, 19156, 35656, 38312, 71312, 76624, 262963, 282551, 525926, 565102, 1051852, 1130204, 2103704, 2260408, 4207408, 4520816, 21344573, 42689146, 85378292, 170756584, 341513168, 1259329807, 2518659614, 5037319228, 10074638456, 20149276912]

約数ペア:

[(1, 20149276912), (2, 10074638456), (4, 5037319228), (8, 2518659614), (16, 1259329807), (59, 341513168), (118, 170756584), (236, 85378292), (472, 42689146), (944, 21344573), (4457, 4520816), (4789, 4207408), (8914, 2260408), (9578, 2103704), (17828, 1130204), (19156, 1051852), (35656, 565102), (38312, 525926), (71312, 282551), (76624, 262963)]