20164136490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{15601}}^1\times {\mathrm{4787}}^1$

素因数の和:20404

約数の個数: 64

約数和(自身を含む): 53785710720

約数和(自身を除く): 33621574230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 4787, 9574, 14361, 15601, 23935, 28722, 31202, 43083, 46803, 47870, 71805, 78005, 86166, 93606, 129249, 140409, 143610, 156010, 215415, 234015, 258498, 280818, 421227, 430830, 468030, 646245, 702045, 842454, 1292490, 1404090, 2106135, 4212270, 74681987, 149363974, 224045961, 373409935, 448091922, 672137883, 746819870, 1120229805, 1344275766, 2016413649, 2240459610, 3360689415, 4032827298, 6721378830, 10082068245, 20164136490]

約数ペア:

[(1, 20164136490), (2, 10082068245), (3, 6721378830), (5, 4032827298), (6, 3360689415), (9, 2240459610), (10, 2016413649), (15, 1344275766), (18, 1120229805), (27, 746819870), (30, 672137883), (45, 448091922), (54, 373409935), (90, 224045961), (135, 149363974), (270, 74681987), (4787, 4212270), (9574, 2106135), (14361, 1404090), (15601, 1292490), (23935, 842454), (28722, 702045), (31202, 646245), (43083, 468030), (46803, 430830), (47870, 421227), (71805, 280818), (78005, 258498), (86166, 234015), (93606, 215415), (129249, 156010), (140409, 143610)]