20172321346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1\times {\mathrm{4969}}^1$

素因数の和:5986

約数の個数: 32

約数和(自身を含む): 32312952000

約数和(自身を除く): 12140630654

約数列:

[1, 2, 17, 34, 139, 278, 859, 1718, 2363, 4726, 4969, 9938, 14603, 29206, 84473, 119401, 168946, 238802, 690691, 1381382, 2029817, 4059634, 4268371, 8536742, 11741747, 23483494, 72562307, 145124614, 593303569, 1186607138, 10086160673, 20172321346]

約数ペア:

[(1, 20172321346), (2, 10086160673), (17, 1186607138), (34, 593303569), (139, 145124614), (278, 72562307), (859, 23483494), (1718, 11741747), (2363, 8536742), (4726, 4268371), (4969, 4059634), (9938, 2029817), (14603, 1381382), (29206, 690691), (84473, 238802), (119401, 168946)]