20219952

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22171}}^1$

素因数の和:22201

約数の個数: 40

約数和(自身を含む): 54986560

約数和(自身を除く): 34766608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 22171, 44342, 66513, 88684, 133026, 177368, 266052, 354736, 421249, 532104, 842498, 1064208, 1263747, 1684996, 2527494, 3369992, 5054988, 6739984, 10109976, 20219952]

約数ペア:

[(1, 20219952), (2, 10109976), (3, 6739984), (4, 5054988), (6, 3369992), (8, 2527494), (12, 1684996), (16, 1263747), (19, 1064208), (24, 842498), (38, 532104), (48, 421249), (57, 354736), (76, 266052), (114, 177368), (152, 133026), (228, 88684), (304, 66513), (456, 44342), (912, 22171)]