20120123070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6042079}}^1$

素因数の和:6042129

約数の個数: 48

約数和(自身を含む): 53726175360

約数和(自身を除く): 33606052290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 6042079, 12084158, 18126237, 30210395, 36252474, 54378711, 60420790, 90631185, 108757422, 181262370, 223556923, 271893555, 447113846, 543787110, 670670769, 1117784615, 1341341538, 2012012307, 2235569230, 3353353845, 4024024614, 6706707690, 10060061535, 20120123070]

約数ペア:

[(1, 20120123070), (2, 10060061535), (3, 6706707690), (5, 4024024614), (6, 3353353845), (9, 2235569230), (10, 2012012307), (15, 1341341538), (18, 1117784615), (30, 670670769), (37, 543787110), (45, 447113846), (74, 271893555), (90, 223556923), (111, 181262370), (185, 108757422), (222, 90631185), (333, 60420790), (370, 54378711), (555, 36252474), (666, 30210395), (1110, 18126237), (1665, 12084158), (3330, 6042079)]