20194307672

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{23773}}^1$

素因数の和:24001

約数の個数: 96

約数和(自身を含む): 48296405520

約数和(自身を除く): 28102097848

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 197, 308, 392, 394, 539, 616, 788, 1078, 1379, 1576, 2156, 2167, 2758, 4312, 4334, 5516, 8668, 9653, 11032, 15169, 17336, 19306, 23773, 30338, 38612, 47546, 60676, 77224, 95092, 106183, 121352, 166411, 190184, 212366, 261503, 332822, 424732, 523006, 665644, 849464, 1046012, 1164877, 1331288, 1830521, 2092024, 2329754, 3661042, 4659508, 4683281, 7322084, 9319016, 9366562, 12813647, 14644168, 18733124, 25627294, 32782967, 37466248, 51254588, 51516091, 65565934, 102509176, 103032182, 131131868, 206064364, 229480769, 262263736, 360612637, 412128728, 458961538, 721225274, 917923076, 1442450548, 1835846152, 2524288459, 2884901096, 5048576918, 10097153836, 20194307672]

約数ペア:

[(1, 20194307672), (2, 10097153836), (4, 5048576918), (7, 2884901096), (8, 2524288459), (11, 1835846152), (14, 1442450548), (22, 917923076), (28, 721225274), (44, 458961538), (49, 412128728), (56, 360612637), (77, 262263736), (88, 229480769), (98, 206064364), (154, 131131868), (196, 103032182), (197, 102509176), (308, 65565934), (392, 51516091), (394, 51254588), (539, 37466248), (616, 32782967), (788, 25627294), (1078, 18733124), (1379, 14644168), (1576, 12813647), (2156, 9366562), (2167, 9319016), (2758, 7322084), (4312, 4683281), (4334, 4659508), (5516, 3661042), (8668, 2329754), (9653, 2092024), (11032, 1830521), (15169, 1331288), (17336, 1164877), (19306, 1046012), (23773, 849464), (30338, 665644), (38612, 523006), (47546, 424732), (60676, 332822), (77224, 261503), (95092, 212366), (106183, 190184), (121352, 166411)]