20178946430

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1069}}^1\times {\mathrm{8243}}^1$

素因数の和:9548

約数の個数: 32

約数和(自身を含む): 36519271200

約数和(自身を除く): 16340324770

約数列:

[1, 2, 5, 10, 229, 458, 1069, 1145, 2138, 2290, 5345, 8243, 10690, 16486, 41215, 82430, 244801, 489602, 1224005, 1887647, 2448010, 3775294, 8811767, 9438235, 17623534, 18876470, 44058835, 88117670, 2017894643, 4035789286, 10089473215, 20178946430]

約数ペア:

[(1, 20178946430), (2, 10089473215), (5, 4035789286), (10, 2017894643), (229, 88117670), (458, 44058835), (1069, 18876470), (1145, 17623534), (2138, 9438235), (2290, 8811767), (5345, 3775294), (8243, 2448010), (10690, 1887647), (16486, 1224005), (41215, 489602), (82430, 244801)]