20160427504

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{627191}}^1$

素因数の和:627254

約数の個数: 60

約数和(自身を含む): 46546427088

約数和(自身を除く): 26385999584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 392, 574, 656, 784, 1148, 2009, 2296, 4018, 4592, 8036, 16072, 32144, 627191, 1254382, 2508764, 4390337, 5017528, 8780674, 10035056, 17561348, 25714831, 30732359, 35122696, 51429662, 61464718, 70245392, 102859324, 122929436, 180003817, 205718648, 245858872, 360007634, 411437296, 491717744, 720015268, 1260026719, 1440030536, 2520053438, 2880061072, 5040106876, 10080213752, 20160427504]

約数ペア:

[(1, 20160427504), (2, 10080213752), (4, 5040106876), (7, 2880061072), (8, 2520053438), (14, 1440030536), (16, 1260026719), (28, 720015268), (41, 491717744), (49, 411437296), (56, 360007634), (82, 245858872), (98, 205718648), (112, 180003817), (164, 122929436), (196, 102859324), (287, 70245392), (328, 61464718), (392, 51429662), (574, 35122696), (656, 30732359), (784, 25714831), (1148, 17561348), (2009, 10035056), (2296, 8780674), (4018, 5017528), (4592, 4390337), (8036, 2508764), (16072, 1254382), (32144, 627191)]