20193485248

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{7337749}}^1$

素因数の和:7337804

約数の個数: 28

約数和(自身を含む): 41003347000

約数和(自身を除く): 20809861752

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 7337749, 14675498, 29350996, 58701992, 117403984, 234807968, 315523207, 469615936, 631046414, 1262092828, 2524185656, 5048371312, 10096742624, 20193485248]

約数ペア:

[(1, 20193485248), (2, 10096742624), (4, 5048371312), (8, 2524185656), (16, 1262092828), (32, 631046414), (43, 469615936), (64, 315523207), (86, 234807968), (172, 117403984), (344, 58701992), (688, 29350996), (1376, 14675498), (2752, 7337749)]