20194136

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 38805600

約数和(自身を除く): 18611464

約数列:

[1, 2, 4, 8, 73, 146, 151, 229, 292, 302, 458, 584, 604, 916, 1208, 1832, 11023, 16717, 22046, 33434, 34579, 44092, 66868, 69158, 88184, 133736, 138316, 276632, 2524267, 5048534, 10097068, 20194136]

約数ペア:

[(1, 20194136), (2, 10097068), (4, 5048534), (8, 2524267), (73, 276632), (146, 138316), (151, 133736), (229, 88184), (292, 69158), (302, 66868), (458, 44092), (584, 34579), (604, 33434), (916, 22046), (1208, 16717), (1832, 11023)]