20144210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 37635840

約数和(自身を除く): 17491630

約数列:

[1, 2, 5, 10, 43, 79, 86, 158, 215, 395, 430, 593, 790, 1186, 2965, 3397, 5930, 6794, 16985, 25499, 33970, 46847, 50998, 93694, 127495, 234235, 254990, 468470, 2014421, 4028842, 10072105, 20144210]

約数ペア:

[(1, 20144210), (2, 10072105), (5, 4028842), (10, 2014421), (43, 468470), (79, 254990), (86, 234235), (158, 127495), (215, 93694), (395, 50998), (430, 46847), (593, 33970), (790, 25499), (1186, 16985), (2965, 6794), (3397, 5930)]