20199256264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{50929}}^1\times {\mathrm{4507}}^1$

素因数の和:55453

約数の個数: 32

約数和(自身を含む): 41326639200

約数和(自身を除く): 21127382936

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 4507, 9014, 18028, 36056, 49577, 50929, 99154, 101858, 198308, 203716, 396616, 407432, 560219, 1120438, 2240876, 4481752, 229537003, 459074006, 918148012, 1836296024, 2524907033, 5049814066, 10099628132, 20199256264]

約数ペア:

[(1, 20199256264), (2, 10099628132), (4, 5049814066), (8, 2524907033), (11, 1836296024), (22, 918148012), (44, 459074006), (88, 229537003), (4507, 4481752), (9014, 2240876), (18028, 1120438), (36056, 560219), (49577, 407432), (50929, 396616), (99154, 203716), (101858, 198308)]