20123202030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{617}}^1\times {\mathrm{1931}}^1$

素因数の和:3121

約数の個数: 64

約数和(自身を含む): 48484977408

約数和(自身を除く): 28361775378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 563, 617, 1126, 1234, 1689, 1851, 1931, 2815, 3085, 3378, 3702, 3862, 5630, 5793, 6170, 8445, 9255, 9655, 11586, 16890, 18510, 19310, 28965, 57930, 347371, 694742, 1042113, 1087153, 1191427, 1736855, 2084226, 2174306, 2382854, 3261459, 3473710, 3574281, 5210565, 5435765, 5957135, 6522918, 7148562, 10421130, 10871530, 11914270, 16307295, 17871405, 32614590, 35742810, 670773401, 1341546802, 2012320203, 3353867005, 4024640406, 6707734010, 10061601015, 20123202030]

約数ペア:

[(1, 20123202030), (2, 10061601015), (3, 6707734010), (5, 4024640406), (6, 3353867005), (10, 2012320203), (15, 1341546802), (30, 670773401), (563, 35742810), (617, 32614590), (1126, 17871405), (1234, 16307295), (1689, 11914270), (1851, 10871530), (1931, 10421130), (2815, 7148562), (3085, 6522918), (3378, 5957135), (3702, 5435765), (3862, 5210565), (5630, 3574281), (5793, 3473710), (6170, 3261459), (8445, 2382854), (9255, 2174306), (9655, 2084226), (11586, 1736855), (16890, 1191427), (18510, 1087153), (19310, 1042113), (28965, 694742), (57930, 347371)]