20161937142

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{593}}^1\times {\mathrm{40189}}^1$

素因数の和:40837

約数の個数: 48

約数和(自身を含む): 44689993920

約数和(自身を除く): 24528056778

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 593, 846, 1186, 1779, 3558, 5337, 10674, 27871, 40189, 55742, 80378, 83613, 120567, 167226, 241134, 250839, 361701, 501678, 723402, 1888883, 3777766, 5666649, 11333298, 16999947, 23832077, 33999894, 47664154, 71496231, 142992462, 214488693, 428977386, 1120107619, 2240215238, 3360322857, 6720645714, 10080968571, 20161937142]

約数ペア:

[(1, 20161937142), (2, 10080968571), (3, 6720645714), (6, 3360322857), (9, 2240215238), (18, 1120107619), (47, 428977386), (94, 214488693), (141, 142992462), (282, 71496231), (423, 47664154), (593, 33999894), (846, 23832077), (1186, 16999947), (1779, 11333298), (3558, 5666649), (5337, 3777766), (10674, 1888883), (27871, 723402), (40189, 501678), (55742, 361701), (80378, 250839), (83613, 241134), (120567, 167226)]