20199578556

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{49627}}^1$

素因数の和:50058

約数の個数: 48

約数和(自身を含む): 47723872896

約数和(自身を除く): 27524294340

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 317, 321, 428, 634, 642, 951, 1268, 1284, 1902, 3804, 33919, 49627, 67838, 99254, 101757, 135676, 148881, 198508, 203514, 297762, 407028, 595524, 5310089, 10620178, 15731759, 15930267, 21240356, 31463518, 31860534, 47195277, 62927036, 63721068, 94390554, 188781108, 1683298213, 3366596426, 5049894639, 6733192852, 10099789278, 20199578556]

約数ペア:

[(1, 20199578556), (2, 10099789278), (3, 6733192852), (4, 5049894639), (6, 3366596426), (12, 1683298213), (107, 188781108), (214, 94390554), (317, 63721068), (321, 62927036), (428, 47195277), (634, 31860534), (642, 31463518), (951, 21240356), (1268, 15930267), (1284, 15731759), (1902, 10620178), (3804, 5310089), (33919, 595524), (49627, 407028), (67838, 297762), (99254, 203514), (101757, 198508), (135676, 148881)]