20195934714

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{109133}}^1$

素因数の和:109316

約数の個数: 64

約数和(自身を含む): 47145888000

約数和(自身を除く): 26949953286

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 149, 207, 298, 414, 447, 621, 894, 1242, 1341, 2682, 3427, 4023, 6854, 8046, 10281, 20562, 30843, 61686, 92529, 109133, 185058, 218266, 327399, 654798, 982197, 1964394, 2510059, 2946591, 5020118, 5893182, 7530177, 15060354, 16260817, 22590531, 32521634, 45181062, 48782451, 67771593, 97564902, 135543186, 146347353, 292694706, 373998791, 439042059, 747997582, 878084118, 1121996373, 2243992746, 3365989119, 6731978238, 10097967357, 20195934714]

約数ペア:

[(1, 20195934714), (2, 10097967357), (3, 6731978238), (6, 3365989119), (9, 2243992746), (18, 1121996373), (23, 878084118), (27, 747997582), (46, 439042059), (54, 373998791), (69, 292694706), (138, 146347353), (149, 135543186), (207, 97564902), (298, 67771593), (414, 48782451), (447, 45181062), (621, 32521634), (894, 22590531), (1242, 16260817), (1341, 15060354), (2682, 7530177), (3427, 5893182), (4023, 5020118), (6854, 2946591), (8046, 2510059), (10281, 1964394), (20562, 982197), (30843, 654798), (61686, 327399), (92529, 218266), (109133, 185058)]