20803808829

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{1571}}^1\times {\mathrm{49597}}^1$

素因数の和:51260

約数の個数: 16

約数和(自身を含む): 28068500160

約数和(自身を除く): 7264691331

約数列:

[1, 3, 89, 267, 1571, 4713, 49597, 139819, 148791, 419457, 4414133, 13242399, 77916887, 233750661, 6934602943, 20803808829]

約数ペア:

[(1, 20803808829), (3, 6934602943), (89, 233750661), (267, 77916887), (1571, 13242399), (4713, 4414133), (49597, 419457), (139819, 148791)]