20004136317

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{75707}}^1$

素因数の和:75898

約数の個数: 48

約数和(自身を含む): 33588914112

約数和(自身を除く): 13584777795

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 157, 187, 471, 561, 1413, 1683, 1727, 2669, 5181, 8007, 15543, 24021, 29359, 75707, 88077, 227121, 264231, 681363, 832777, 1287019, 2498331, 3861057, 7494993, 11583171, 11885999, 14157209, 35657997, 42471627, 106973991, 127414881, 130745989, 202061983, 392237967, 606185949, 1176713901, 1818557847, 2222681813, 6668045439, 20004136317]

約数ペア:

[(1, 20004136317), (3, 6668045439), (9, 2222681813), (11, 1818557847), (17, 1176713901), (33, 606185949), (51, 392237967), (99, 202061983), (153, 130745989), (157, 127414881), (187, 106973991), (471, 42471627), (561, 35657997), (1413, 14157209), (1683, 11885999), (1727, 11583171), (2669, 7494993), (5181, 3861057), (8007, 2498331), (15543, 1287019), (24021, 832777), (29359, 681363), (75707, 264231), (88077, 227121)]