20131811678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{24977}}^1\times {\mathrm{36637}}^1$

素因数の和:61627

約数の個数: 16

約数和(自身を含む): 32945182704

約数和(自身を除く): 12813371026

約数列:

[1, 2, 11, 22, 24977, 36637, 49954, 73274, 274747, 403007, 549494, 806014, 915082349, 1830164698, 10065905839, 20131811678]

約数ペア:

[(1, 20131811678), (2, 10065905839), (11, 1830164698), (22, 915082349), (24977, 806014), (36637, 549494), (49954, 403007), (73274, 274747)]