20899695768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3623}}^1\times {\mathrm{34337}}^1$

素因数の和:37976

約数の個数: 64

約数和(自身を含む): 59731637760

約数和(自身を除く): 38831941992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3623, 7246, 10869, 14492, 21738, 25361, 28984, 34337, 43476, 50722, 68674, 76083, 86952, 101444, 103011, 137348, 152166, 202888, 206022, 240359, 274696, 304332, 412044, 480718, 608664, 721077, 824088, 961436, 1442154, 1922872, 2884308, 5768616, 124402951, 248805902, 373208853, 497611804, 746417706, 870820657, 995223608, 1492835412, 1741641314, 2612461971, 2985670824, 3483282628, 5224923942, 6966565256, 10449847884, 20899695768]

約数ペア:

[(1, 20899695768), (2, 10449847884), (3, 6966565256), (4, 5224923942), (6, 3483282628), (7, 2985670824), (8, 2612461971), (12, 1741641314), (14, 1492835412), (21, 995223608), (24, 870820657), (28, 746417706), (42, 497611804), (56, 373208853), (84, 248805902), (168, 124402951), (3623, 5768616), (7246, 2884308), (10869, 1922872), (14492, 1442154), (21738, 961436), (25361, 824088), (28984, 721077), (34337, 608664), (43476, 480718), (50722, 412044), (68674, 304332), (76083, 274696), (86952, 240359), (101444, 206022), (103011, 202888), (137348, 152166)]