20179945376

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{631}}^1\times {\mathrm{12041}}^1$

素因数の和:12765

約数の個数: 48

約数和(自身を含む): 40274998848

約数和(自身を除く): 20095053472

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 631, 664, 1262, 1328, 2524, 2656, 5048, 10096, 12041, 20192, 24082, 48164, 52373, 96328, 104746, 192656, 209492, 385312, 418984, 837968, 999403, 1675936, 1998806, 3997612, 7597871, 7995224, 15195742, 15990448, 30391484, 31980896, 60782968, 121565936, 243131872, 630623293, 1261246586, 2522493172, 5044986344, 10089972688, 20179945376]

約数ペア:

[(1, 20179945376), (2, 10089972688), (4, 5044986344), (8, 2522493172), (16, 1261246586), (32, 630623293), (83, 243131872), (166, 121565936), (332, 60782968), (631, 31980896), (664, 30391484), (1262, 15990448), (1328, 15195742), (2524, 7995224), (2656, 7597871), (5048, 3997612), (10096, 1998806), (12041, 1675936), (20192, 999403), (24082, 837968), (48164, 418984), (52373, 385312), (96328, 209492), (104746, 192656)]