20139033390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{21751}}^1\times {\mathrm{4409}}^1$

素因数の和:26177

約数の個数: 64

約数和(自身を含む): 55253560320

約数和(自身を除く): 35114526930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 4409, 8818, 13227, 21751, 22045, 26454, 30863, 43502, 44090, 61726, 65253, 66135, 92589, 108755, 130506, 132270, 152257, 154315, 185178, 217510, 304514, 308630, 326265, 456771, 462945, 652530, 761285, 913542, 925890, 1522570, 2283855, 4567710, 95900159, 191800318, 287700477, 479500795, 575400954, 671301113, 959001590, 1342602226, 1438502385, 2013903339, 2877004770, 3356505565, 4027806678, 6713011130, 10069516695, 20139033390]

約数ペア:

[(1, 20139033390), (2, 10069516695), (3, 6713011130), (5, 4027806678), (6, 3356505565), (7, 2877004770), (10, 2013903339), (14, 1438502385), (15, 1342602226), (21, 959001590), (30, 671301113), (35, 575400954), (42, 479500795), (70, 287700477), (105, 191800318), (210, 95900159), (4409, 4567710), (8818, 2283855), (13227, 1522570), (21751, 925890), (22045, 913542), (26454, 761285), (30863, 652530), (43502, 462945), (44090, 456771), (61726, 326265), (65253, 308630), (66135, 304514), (92589, 217510), (108755, 185178), (130506, 154315), (132270, 152257)]