20149665045

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1056893}}^1$

素因数の和:1056973

約数の個数: 32

約数和(自身を含む): 34091172864

約数和(自身を除く): 13941507819

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 205, 465, 615, 1271, 3813, 6355, 19065, 1056893, 3170679, 5284465, 15853395, 32763683, 43332613, 98291049, 129997839, 163818415, 216663065, 491455245, 649989195, 1343311003, 4029933009, 6716555015, 20149665045]

約数ペア:

[(1, 20149665045), (3, 6716555015), (5, 4029933009), (15, 1343311003), (31, 649989195), (41, 491455245), (93, 216663065), (123, 163818415), (155, 129997839), (205, 98291049), (465, 43332613), (615, 32763683), (1271, 15853395), (3813, 5284465), (6355, 3170679), (19065, 1056893)]