20370412

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2621}}^1$

素因数の和:2721

約数の個数: 24

約数和(自身を含む): 37442160

約数和(自身を除く): 17071748

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 1943, 2621, 3886, 5242, 7772, 10484, 76009, 152018, 175607, 304036, 351214, 702428, 5092603, 10185206, 20370412]

約数ペア:

[(1, 20370412), (2, 10185206), (4, 5092603), (29, 702428), (58, 351214), (67, 304036), (116, 175607), (134, 152018), (268, 76009), (1943, 10484), (2621, 7772), (3886, 5242)]