20386224

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{2113}}^1$

素因数の和:2194

約数の個数: 60

約数和(自身を含む): 57932056

約数和(自身を除く): 37545832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2113, 2412, 3216, 4226, 4824, 6339, 8452, 9648, 12678, 16904, 19017, 25356, 33808, 38034, 50712, 76068, 101424, 141571, 152136, 283142, 304272, 424713, 566284, 849426, 1132568, 1274139, 1698852, 2265136, 2548278, 3397704, 5096556, 6795408, 10193112, 20386224]

約数ペア:

[(1, 20386224), (2, 10193112), (3, 6795408), (4, 5096556), (6, 3397704), (8, 2548278), (9, 2265136), (12, 1698852), (16, 1274139), (18, 1132568), (24, 849426), (36, 566284), (48, 424713), (67, 304272), (72, 283142), (134, 152136), (144, 141571), (201, 101424), (268, 76068), (402, 50712), (536, 38034), (603, 33808), (804, 25356), (1072, 19017), (1206, 16904), (1608, 12678), (2113, 9648), (2412, 8452), (3216, 6339), (4226, 4824)]