20153352242

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{643}}^1\times {\mathrm{653}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 30749217408

約数和(自身を除く): 10595865166

約数列:

[1, 2, 103, 206, 233, 466, 643, 653, 1286, 1306, 23999, 47998, 66229, 67259, 132458, 134518, 149819, 152149, 299638, 304298, 419879, 839758, 15431357, 15671347, 30862714, 31342694, 43247537, 86495074, 97831807, 195663614, 10076676121, 20153352242]

約数ペア:

[(1, 20153352242), (2, 10076676121), (103, 195663614), (206, 97831807), (233, 86495074), (466, 43247537), (643, 31342694), (653, 30862714), (1286, 15671347), (1306, 15431357), (23999, 839758), (47998, 419879), (66229, 304298), (67259, 299638), (132458, 152149), (134518, 149819)]