19880032

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{6151}}^1$

素因数の和:6262

約数の個数: 24

約数和(自身を含む): 39532752

約数和(自身を除く): 19652720

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 6151, 12302, 24604, 49208, 98416, 196832, 621251, 1242502, 2485004, 4970008, 9940016, 19880032]

約数ペア:

[(1, 19880032), (2, 9940016), (4, 4970008), (8, 2485004), (16, 1242502), (32, 621251), (101, 196832), (202, 98416), (404, 49208), (808, 24604), (1616, 12302), (3232, 6151)]