20512136160008

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{251}}^1\times {\mathrm{45000913}}^1$

素因数の和:45001397

約数の個数: 32

約数和(自身を含む): 38783587721760

約数和(自身を除く): 18271451561752

約数列:

[1, 2, 4, 8, 227, 251, 454, 502, 908, 1004, 1816, 2008, 56977, 113954, 227908, 455816, 45000913, 90001826, 180003652, 360007304, 10215207251, 11295229163, 20430414502, 22590458326, 40860829004, 45180916652, 81721658008, 90361833304, 2564017020001, 5128034040002, 10256068080004, 20512136160008]

約数ペア:

[(1, 20512136160008), (2, 10256068080004), (4, 5128034040002), (8, 2564017020001), (227, 90361833304), (251, 81721658008), (454, 45180916652), (502, 40860829004), (908, 22590458326), (1004, 20430414502), (1816, 11295229163), (2008, 10215207251), (56977, 360007304), (113954, 180003652), (227908, 90001826), (455816, 45000913)]