20232476781

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1\times {\mathrm{1459}}^1$

素因数の和:2810

約数の個数: 64

約数和(自身を含む): 32847897600

約数和(自身を除く): 12615420819

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 1301, 1459, 3553, 3903, 4377, 10659, 14311, 16049, 22117, 24719, 24803, 27721, 42933, 48147, 66351, 74157, 74409, 83163, 243287, 271909, 272833, 304931, 420223, 471257, 729861, 815727, 818499, 914793, 1260669, 1413771, 1898159, 4622453, 5183827, 5694477, 13867359, 15551481, 20879749, 32268703, 36065021, 62639247, 96806109, 108195063, 354955733, 396715231, 613105357, 1064867199, 1190145693, 1839316071, 6744158927, 20232476781]

約数ペア:

[(1, 20232476781), (3, 6744158927), (11, 1839316071), (17, 1190145693), (19, 1064867199), (33, 613105357), (51, 396715231), (57, 354955733), (187, 108195063), (209, 96806109), (323, 62639247), (561, 36065021), (627, 32268703), (969, 20879749), (1301, 15551481), (1459, 13867359), (3553, 5694477), (3903, 5183827), (4377, 4622453), (10659, 1898159), (14311, 1413771), (16049, 1260669), (22117, 914793), (24719, 818499), (24803, 815727), (27721, 729861), (42933, 471257), (48147, 420223), (66351, 304931), (74157, 272833), (74409, 271909), (83163, 243287)]