20189636538

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1528823}}^1$

素因数の和:1528930

約数の個数: 32

約数和(自身を含む): 42268925952

約数和(自身を除く): 22079289414

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 213, 426, 2201, 4402, 6603, 13206, 1528823, 3057646, 4586469, 9172938, 47393513, 94787026, 108546433, 142180539, 217092866, 284361078, 325639299, 651278598, 3364939423, 6729878846, 10094818269, 20189636538]

約数ペア:

[(1, 20189636538), (2, 10094818269), (3, 6729878846), (6, 3364939423), (31, 651278598), (62, 325639299), (71, 284361078), (93, 217092866), (142, 142180539), (186, 108546433), (213, 94787026), (426, 47393513), (2201, 9172938), (4402, 4586469), (6603, 3057646), (13206, 1528823)]