20221348888

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1481}}^1\times {\mathrm{10099}}^1$

素因数の和:11612

約数の個数: 48

約数和(自身を含む): 41087709000

約数和(自身を除く): 20866360112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1481, 2962, 5924, 10099, 11848, 19253, 20198, 38506, 40396, 77012, 80792, 131287, 154024, 250289, 262574, 500578, 525148, 1001156, 1050296, 1706731, 2002312, 3413462, 6826924, 13653848, 14956619, 29913238, 59826476, 119652952, 194436047, 388872094, 777744188, 1555488376, 2527668611, 5055337222, 10110674444, 20221348888]

約数ペア:

[(1, 20221348888), (2, 10110674444), (4, 5055337222), (8, 2527668611), (13, 1555488376), (26, 777744188), (52, 388872094), (104, 194436047), (169, 119652952), (338, 59826476), (676, 29913238), (1352, 14956619), (1481, 13653848), (2962, 6826924), (5924, 3413462), (10099, 2002312), (11848, 1706731), (19253, 1050296), (20198, 1001156), (38506, 525148), (40396, 500578), (77012, 262574), (80792, 250289), (131287, 154024)]