20198593872

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7382527}}^1$

素因数の和:7382560

約数の個数: 60

約数和(自身を含む): 59503175680

約数和(自身を除く): 39304581808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 7382527, 14765054, 22147581, 29530108, 44295162, 59060216, 66442743, 88590324, 118120432, 132885486, 140268013, 177180648, 265770972, 280536026, 354361296, 420804039, 531541944, 561072052, 841608078, 1063083888, 1122144104, 1262412117, 1683216156, 2244288208, 2524824234, 3366432312, 5049648468, 6732864624, 10099296936, 20198593872]

約数ペア:

[(1, 20198593872), (2, 10099296936), (3, 6732864624), (4, 5049648468), (6, 3366432312), (8, 2524824234), (9, 2244288208), (12, 1683216156), (16, 1262412117), (18, 1122144104), (19, 1063083888), (24, 841608078), (36, 561072052), (38, 531541944), (48, 420804039), (57, 354361296), (72, 280536026), (76, 265770972), (114, 177180648), (144, 140268013), (152, 132885486), (171, 118120432), (228, 88590324), (304, 66442743), (342, 59060216), (456, 44295162), (684, 29530108), (912, 22147581), (1368, 14765054), (2736, 7382527)]