20783550588

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{898787}}^1$

素因数の和:898882

約数の個数: 48

約数和(自身を含む): 50734785024

約数和(自身を除く): 29951234436

約数列:

[1, 2, 3, 4, 6, 12, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 492, 564, 1927, 3854, 5781, 7708, 11562, 23124, 898787, 1797574, 2696361, 3595148, 5392722, 10785444, 36850267, 42242989, 73700534, 84485978, 110550801, 126728967, 147401068, 168971956, 221101602, 253457934, 442203204, 506915868, 1731962549, 3463925098, 5195887647, 6927850196, 10391775294, 20783550588]

約数ペア:

[(1, 20783550588), (2, 10391775294), (3, 6927850196), (4, 5195887647), (6, 3463925098), (12, 1731962549), (41, 506915868), (47, 442203204), (82, 253457934), (94, 221101602), (123, 168971956), (141, 147401068), (164, 126728967), (188, 110550801), (246, 84485978), (282, 73700534), (492, 42242989), (564, 36850267), (1927, 10785444), (3854, 5392722), (5781, 3595148), (7708, 2696361), (11562, 1797574), (23124, 898787)]