20184150608

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{67783}}^1$

素因数の和:68331

約数の個数: 40

約数和(自身を含む): 40244174208

約数和(自身を除く): 20060023600

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 503, 592, 1006, 2012, 4024, 8048, 18611, 37222, 67783, 74444, 135566, 148888, 271132, 297776, 542264, 1084528, 2507971, 5015942, 10031884, 20063768, 34094849, 40127536, 68189698, 136379396, 272758792, 545517584, 1261509413, 2523018826, 5046037652, 10092075304, 20184150608]

約数ペア:

[(1, 20184150608), (2, 10092075304), (4, 5046037652), (8, 2523018826), (16, 1261509413), (37, 545517584), (74, 272758792), (148, 136379396), (296, 68189698), (503, 40127536), (592, 34094849), (1006, 20063768), (2012, 10031884), (4024, 5015942), (8048, 2507971), (18611, 1084528), (37222, 542264), (67783, 297776), (74444, 271132), (135566, 148888)]