20222214615

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{20407}}^1$

素因数の和:20517

約数の個数: 72

約数和(自身を含む): 37602066528

約数和(自身を除く): 17379851913

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 95, 171, 183, 285, 305, 361, 549, 855, 915, 1083, 1159, 1805, 2745, 3249, 3477, 5415, 5795, 10431, 16245, 17385, 20407, 22021, 52155, 61221, 66063, 102035, 110105, 183663, 198189, 306105, 330315, 387733, 918315, 990945, 1163199, 1244827, 1938665, 3489597, 3734481, 5815995, 6224135, 7366927, 11203443, 17447985, 18672405, 22100781, 23651713, 36834635, 56017215, 66302343, 70955139, 110503905, 118258565, 212865417, 331511715, 354775695, 449382547, 1064327085, 1348147641, 2246912735, 4044442923, 6740738205, 20222214615]

約数ペア:

[(1, 20222214615), (3, 6740738205), (5, 4044442923), (9, 2246912735), (15, 1348147641), (19, 1064327085), (45, 449382547), (57, 354775695), (61, 331511715), (95, 212865417), (171, 118258565), (183, 110503905), (285, 70955139), (305, 66302343), (361, 56017215), (549, 36834635), (855, 23651713), (915, 22100781), (1083, 18672405), (1159, 17447985), (1805, 11203443), (2745, 7366927), (3249, 6224135), (3477, 5815995), (5415, 3734481), (5795, 3489597), (10431, 1938665), (16245, 1244827), (17385, 1163199), (20407, 990945), (22021, 918315), (52155, 387733), (61221, 330315), (66063, 306105), (102035, 198189), (110105, 183663)]