20160458178

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{110069}}^1$

素因数の和:110184

約数の個数: 64

約数和(自身を含む): 47550240000

約数和(自身を除く): 27389781822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 147, 178, 267, 294, 343, 534, 623, 686, 1029, 1246, 1869, 2058, 3738, 4361, 8722, 13083, 26166, 30527, 61054, 91581, 110069, 183162, 220138, 330207, 660414, 770483, 1540966, 2311449, 4622898, 5393381, 9796141, 10786762, 16180143, 19592282, 29388423, 32360286, 37753667, 58776846, 68572987, 75507334, 113261001, 137145974, 205718961, 226522002, 411437922, 480010909, 960021818, 1440032727, 2880065454, 3360076363, 6720152726, 10080229089, 20160458178]

約数ペア:

[(1, 20160458178), (2, 10080229089), (3, 6720152726), (6, 3360076363), (7, 2880065454), (14, 1440032727), (21, 960021818), (42, 480010909), (49, 411437922), (89, 226522002), (98, 205718961), (147, 137145974), (178, 113261001), (267, 75507334), (294, 68572987), (343, 58776846), (534, 37753667), (623, 32360286), (686, 29388423), (1029, 19592282), (1246, 16180143), (1869, 10786762), (2058, 9796141), (3738, 5393381), (4361, 4622898), (8722, 2311449), (13083, 1540966), (26166, 770483), (30527, 660414), (61054, 330207), (91581, 220138), (110069, 183162)]