20199499146

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{21611}}^1$

素因数の和:22552

約数の個数: 64

約数和(自身を含む): 47304345600

約数和(自身を除く): 27104846454

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 911, 1026, 1822, 2733, 5466, 8199, 16398, 17309, 21611, 24597, 34618, 43222, 49194, 51927, 64833, 103854, 129666, 155781, 194499, 311562, 388998, 410609, 467343, 583497, 821218, 934686, 1166994, 1231827, 2463654, 3695481, 7390962, 11086443, 19687621, 22172886, 39375242, 59062863, 118125726, 177188589, 354377178, 374064799, 531565767, 748129598, 1063131534, 1122194397, 2244388794, 3366583191, 6733166382, 10099749573, 20199499146]

約数ペア:

[(1, 20199499146), (2, 10099749573), (3, 6733166382), (6, 3366583191), (9, 2244388794), (18, 1122194397), (19, 1063131534), (27, 748129598), (38, 531565767), (54, 374064799), (57, 354377178), (114, 177188589), (171, 118125726), (342, 59062863), (513, 39375242), (911, 22172886), (1026, 19687621), (1822, 11086443), (2733, 7390962), (5466, 3695481), (8199, 2463654), (16398, 1231827), (17309, 1166994), (21611, 934686), (24597, 821218), (34618, 583497), (43222, 467343), (49194, 410609), (51927, 388998), (64833, 311562), (103854, 194499), (129666, 155781)]