20199786274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{762659}}^1$

素因数の和:762738

約数の個数: 32

約数和(自身を含む): 34594257600

約数和(自身を除く): 14394471326

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 323, 646, 697, 779, 1394, 1558, 13243, 26486, 762659, 1525318, 12965203, 14490521, 25930406, 28981042, 31269019, 62538038, 246338857, 492677714, 531573323, 594111361, 1063146646, 1188222722, 10099893137, 20199786274]

約数ペア:

[(1, 20199786274), (2, 10099893137), (17, 1188222722), (19, 1063146646), (34, 594111361), (38, 531573323), (41, 492677714), (82, 246338857), (323, 62538038), (646, 31269019), (697, 28981042), (779, 25930406), (1394, 14490521), (1558, 12965203), (13243, 1525318), (26486, 762659)]