20360703654

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{201667}}^1$

素因数の和:201825

約数の個数: 48

約数和(自身を含む): 45302699520

約数和(自身を除く): 24941995866

約数列:

[1, 2, 3, 6, 9, 18, 71, 79, 142, 158, 213, 237, 426, 474, 639, 711, 1278, 1422, 5609, 11218, 16827, 33654, 50481, 100962, 201667, 403334, 605001, 1210002, 1815003, 3630006, 14318357, 15931693, 28636714, 31863386, 42955071, 47795079, 85910142, 95590158, 128865213, 143385237, 257730426, 286770474, 1131150203, 2262300406, 3393450609, 6786901218, 10180351827, 20360703654]

約数ペア:

[(1, 20360703654), (2, 10180351827), (3, 6786901218), (6, 3393450609), (9, 2262300406), (18, 1131150203), (71, 286770474), (79, 257730426), (142, 143385237), (158, 128865213), (213, 95590158), (237, 85910142), (426, 47795079), (474, 42955071), (639, 31863386), (711, 28636714), (1278, 15931693), (1422, 14318357), (5609, 3630006), (11218, 1815003), (16827, 1210002), (33654, 605001), (50481, 403334), (100962, 201667)]