20199111630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3023}}^1\times {\mathrm{3137}}^1$

素因数の和:6241

約数の個数: 64

約数和(自身を含む): 49192593408

約数和(自身を除く): 28993481778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 3023, 3137, 6046, 6274, 9069, 9411, 15115, 15685, 18138, 18822, 30230, 31370, 45345, 47055, 90690, 94110, 214633, 222727, 429266, 445454, 643899, 668181, 1073165, 1113635, 1287798, 1336362, 2146330, 2227270, 3219495, 3340905, 6438990, 6681810, 9483151, 18966302, 28449453, 47415755, 56898906, 94831510, 142247265, 284494530, 673303721, 1346607442, 2019911163, 3366518605, 4039822326, 6733037210, 10099555815, 20199111630]

約数ペア:

[(1, 20199111630), (2, 10099555815), (3, 6733037210), (5, 4039822326), (6, 3366518605), (10, 2019911163), (15, 1346607442), (30, 673303721), (71, 284494530), (142, 142247265), (213, 94831510), (355, 56898906), (426, 47415755), (710, 28449453), (1065, 18966302), (2130, 9483151), (3023, 6681810), (3137, 6438990), (6046, 3340905), (6274, 3219495), (9069, 2227270), (9411, 2146330), (15115, 1336362), (15685, 1287798), (18138, 1113635), (18822, 1073165), (30230, 668181), (31370, 643899), (45345, 445454), (47055, 429266), (90690, 222727), (94110, 214633)]