20162914816

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{4549}}^1$

素因数の和:5365

約数の個数: 80

約数和(自身を含む): 44014370400

約数和(自身を除く): 23851455584

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 787, 1408, 1574, 2816, 3148, 4549, 5632, 6296, 8657, 9098, 12592, 17314, 18196, 25184, 34628, 36392, 50039, 50368, 69256, 72784, 100078, 100736, 138512, 145568, 200156, 201472, 277024, 291136, 400312, 402944, 554048, 582272, 800624, 1108096, 1164544, 1601248, 2216192, 2329088, 3202496, 3580063, 4432384, 6404992, 7160126, 12809984, 14320252, 25619968, 28640504, 39380693, 57281008, 78761386, 114562016, 157522772, 229124032, 315045544, 458248064, 630091088, 916496128, 1260182176, 1832992256, 2520364352, 5040728704, 10081457408, 20162914816]

約数ペア:

[(1, 20162914816), (2, 10081457408), (4, 5040728704), (8, 2520364352), (11, 1832992256), (16, 1260182176), (22, 916496128), (32, 630091088), (44, 458248064), (64, 315045544), (88, 229124032), (128, 157522772), (176, 114562016), (256, 78761386), (352, 57281008), (512, 39380693), (704, 28640504), (787, 25619968), (1408, 14320252), (1574, 12809984), (2816, 7160126), (3148, 6404992), (4549, 4432384), (5632, 3580063), (6296, 3202496), (8657, 2329088), (9098, 2216192), (12592, 1601248), (17314, 1164544), (18196, 1108096), (25184, 800624), (34628, 582272), (36392, 554048), (50039, 402944), (50368, 400312), (69256, 291136), (72784, 277024), (100078, 201472), (100736, 200156), (138512, 145568)]