20187928752

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{11367077}}^1$

素因数の和:11367125

約数の個数: 40

約数和(自身を含む): 53561671536

約数和(自身を除く): 33373742784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 11367077, 22734154, 34101231, 45468308, 68202462, 90936616, 136404924, 181873232, 272809848, 420581849, 545619696, 841163698, 1261745547, 1682327396, 2523491094, 3364654792, 5046982188, 6729309584, 10093964376, 20187928752]

約数ペア:

[(1, 20187928752), (2, 10093964376), (3, 6729309584), (4, 5046982188), (6, 3364654792), (8, 2523491094), (12, 1682327396), (16, 1261745547), (24, 841163698), (37, 545619696), (48, 420581849), (74, 272809848), (111, 181873232), (148, 136404924), (222, 90936616), (296, 68202462), (444, 45468308), (592, 34101231), (888, 22734154), (1776, 11367077)]