20193313128

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{65677}}^1$

素因数の和:66266

約数の個数: 64

約数和(自身を含む): 52773586560

約数和(自身を除く): 32580273432

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 557, 1114, 1671, 2228, 3342, 4456, 6684, 12811, 13368, 25622, 38433, 51244, 65677, 76866, 102488, 131354, 153732, 197031, 262708, 307464, 394062, 525416, 788124, 1510571, 1576248, 3021142, 4531713, 6042284, 9063426, 12084568, 18126852, 36253704, 36582089, 73164178, 109746267, 146328356, 219492534, 292656712, 438985068, 841388047, 877970136, 1682776094, 2524164141, 3365552188, 5048328282, 6731104376, 10096656564, 20193313128]

約数ペア:

[(1, 20193313128), (2, 10096656564), (3, 6731104376), (4, 5048328282), (6, 3365552188), (8, 2524164141), (12, 1682776094), (23, 877970136), (24, 841388047), (46, 438985068), (69, 292656712), (92, 219492534), (138, 146328356), (184, 109746267), (276, 73164178), (552, 36582089), (557, 36253704), (1114, 18126852), (1671, 12084568), (2228, 9063426), (3342, 6042284), (4456, 4531713), (6684, 3021142), (12811, 1576248), (13368, 1510571), (25622, 788124), (38433, 525416), (51244, 394062), (65677, 307464), (76866, 262708), (102488, 197031), (131354, 153732)]