20177292090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21696013}}^1$

素因数の和:21696054

約数の個数: 32

約数和(自身を含む): 49987616256

約数和(自身を除く): 29810324166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21696013, 43392026, 65088039, 108480065, 130176078, 216960130, 325440195, 650880390, 672576403, 1345152806, 2017729209, 3362882015, 4035458418, 6725764030, 10088646045, 20177292090]

約数ペア:

[(1, 20177292090), (2, 10088646045), (3, 6725764030), (5, 4035458418), (6, 3362882015), (10, 2017729209), (15, 1345152806), (30, 672576403), (31, 650880390), (62, 325440195), (93, 216960130), (155, 130176078), (186, 108480065), (310, 65088039), (465, 43392026), (930, 21696013)]