20103944910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13676153}}^1$

素因数の和:13676177

約数の個数: 48

約数和(自身を含む): 56126936016

約数和(自身を除く): 36022991106

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 13676153, 27352306, 41028459, 68380765, 82056918, 95733071, 136761530, 191466142, 205142295, 287199213, 410284590, 478665355, 574398426, 670131497, 957330710, 1340262994, 1435996065, 2010394491, 2871992130, 3350657485, 4020788982, 6701314970, 10051972455, 20103944910]

約数ペア:

[(1, 20103944910), (2, 10051972455), (3, 6701314970), (5, 4020788982), (6, 3350657485), (7, 2871992130), (10, 2010394491), (14, 1435996065), (15, 1340262994), (21, 957330710), (30, 670131497), (35, 574398426), (42, 478665355), (49, 410284590), (70, 287199213), (98, 205142295), (105, 191466142), (147, 136761530), (210, 95733071), (245, 82056918), (294, 68380765), (490, 41028459), (735, 27352306), (1470, 13676153)]