2020140258

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{59771}}^1$

素因数の和:59950

約数の個数: 32

約数和(自身を含む): 4165869312

約数和(自身を除く): 2145729054

約数列:

[1, 2, 3, 6, 43, 86, 129, 131, 258, 262, 393, 786, 5633, 11266, 16899, 33798, 59771, 119542, 179313, 358626, 2570153, 5140306, 7710459, 7830001, 15420918, 15660002, 23490003, 46980006, 336690043, 673380086, 1010070129, 2020140258]

約数ペア:

[(1, 2020140258), (2, 1010070129), (3, 673380086), (6, 336690043), (43, 46980006), (86, 23490003), (129, 15660002), (131, 15420918), (258, 7830001), (262, 7710459), (393, 5140306), (786, 2570153), (5633, 358626), (11266, 179313), (16899, 119542), (33798, 59771)]