20226878061

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 29484268992

約数和(自身を除く): 9257390931

約数列:

[1, 3, 13, 39, 169, 193, 421, 491, 507, 579, 1263, 1473, 2509, 5473, 6383, 7527, 16419, 19149, 32617, 71149, 81253, 82979, 94763, 97851, 206711, 213447, 243759, 248937, 284289, 620133, 1056289, 1231919, 2687243, 3168867, 3695757, 8061729, 13731757, 16014947, 34934159, 39895223, 41195271, 48044841, 104802477, 119685669, 518637899, 1555913697, 6742292687, 20226878061]

約数ペア:

[(1, 20226878061), (3, 6742292687), (13, 1555913697), (39, 518637899), (169, 119685669), (193, 104802477), (421, 48044841), (491, 41195271), (507, 39895223), (579, 34934159), (1263, 16014947), (1473, 13731757), (2509, 8061729), (5473, 3695757), (6383, 3168867), (7527, 2687243), (16419, 1231919), (19149, 1056289), (32617, 620133), (71149, 284289), (81253, 248937), (82979, 243759), (94763, 213447), (97851, 206711)]