20341936864

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33457133}}^1$

素因数の和:33457162

約数の個数: 24

約数和(自身を含む): 42155988840

約数和(自身を除く): 21814051976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33457133, 66914266, 133828532, 267657064, 535314128, 635685527, 1070628256, 1271371054, 2542742108, 5085484216, 10170968432, 20341936864]

約数ペア:

[(1, 20341936864), (2, 10170968432), (4, 5085484216), (8, 2542742108), (16, 1271371054), (19, 1070628256), (32, 635685527), (38, 535314128), (76, 267657064), (152, 133828532), (304, 66914266), (608, 33457133)]