20350026

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 46831200

約数和(自身を除く): 26481174

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 157, 171, 314, 342, 379, 471, 758, 942, 1137, 1413, 2274, 2826, 2983, 3411, 5966, 6822, 7201, 8949, 14402, 17898, 21603, 26847, 43206, 53694, 59503, 64809, 119006, 129618, 178509, 357018, 535527, 1071054, 1130557, 2261114, 3391671, 6783342, 10175013, 20350026]

約数ペア:

[(1, 20350026), (2, 10175013), (3, 6783342), (6, 3391671), (9, 2261114), (18, 1130557), (19, 1071054), (38, 535527), (57, 357018), (114, 178509), (157, 129618), (171, 119006), (314, 64809), (342, 59503), (379, 53694), (471, 43206), (758, 26847), (942, 21603), (1137, 17898), (1413, 14402), (2274, 8949), (2826, 7201), (2983, 6822), (3411, 5966)]