20197632012

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{2399}}^1$

素因数の和:2675

約数の個数: 96

約数和(自身を含む): 48771072000

約数和(自身を除く): 28573439988

約数列:

[1, 2, 3, 4, 6, 12, 79, 83, 107, 158, 166, 214, 237, 249, 316, 321, 332, 428, 474, 498, 642, 948, 996, 1284, 2399, 4798, 6557, 7197, 8453, 8881, 9596, 13114, 14394, 16906, 17762, 19671, 25359, 26228, 26643, 28788, 33812, 35524, 39342, 50718, 53286, 78684, 101436, 106572, 189521, 199117, 256693, 379042, 398234, 513386, 568563, 597351, 701599, 758084, 770079, 796468, 1026772, 1137126, 1194702, 1403198, 1540158, 2104797, 2274252, 2389404, 2806396, 3080316, 4209594, 8419188, 15730243, 20278747, 21305519, 31460486, 40557494, 42611038, 47190729, 60836241, 62920972, 63916557, 81114988, 85222076, 94381458, 121672482, 127833114, 188762916, 243344964, 255666228, 1683136001, 3366272002, 5049408003, 6732544004, 10098816006, 20197632012]

約数ペア:

[(1, 20197632012), (2, 10098816006), (3, 6732544004), (4, 5049408003), (6, 3366272002), (12, 1683136001), (79, 255666228), (83, 243344964), (107, 188762916), (158, 127833114), (166, 121672482), (214, 94381458), (237, 85222076), (249, 81114988), (316, 63916557), (321, 62920972), (332, 60836241), (428, 47190729), (474, 42611038), (498, 40557494), (642, 31460486), (948, 21305519), (996, 20278747), (1284, 15730243), (2399, 8419188), (4798, 4209594), (6557, 3080316), (7197, 2806396), (8453, 2389404), (8881, 2274252), (9596, 2104797), (13114, 1540158), (14394, 1403198), (16906, 1194702), (17762, 1137126), (19671, 1026772), (25359, 796468), (26228, 770079), (26643, 758084), (28788, 701599), (33812, 597351), (35524, 568563), (39342, 513386), (50718, 398234), (53286, 379042), (78684, 256693), (101436, 199117), (106572, 189521)]