20053021730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12455293}}^1$

素因数の和:12455330

約数の個数: 32

約数和(自身を含む): 43045496064

約数和(自身を除く): 22992474334

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 12455293, 24910586, 62276465, 87187051, 124552930, 174374102, 286471739, 435935255, 572943478, 871870510, 1432358695, 2005302173, 2864717390, 4010604346, 10026510865, 20053021730]

約数ペア:

[(1, 20053021730), (2, 10026510865), (5, 4010604346), (7, 2864717390), (10, 2005302173), (14, 1432358695), (23, 871870510), (35, 572943478), (46, 435935255), (70, 286471739), (115, 174374102), (161, 124552930), (230, 87187051), (322, 62276465), (805, 24910586), (1610, 12455293)]