20212198722

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{283489}}^1$

素因数の和:283747

約数の個数: 48

約数和(自身を含む): 46568335320

約数和(自身を除く): 26356136598

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 233, 306, 466, 699, 1398, 2097, 3961, 4194, 7922, 11883, 23766, 35649, 71298, 283489, 566978, 850467, 1700934, 2551401, 4819313, 5102802, 9638626, 14457939, 28915878, 43373817, 66052937, 86747634, 132105874, 198158811, 396317622, 594476433, 1122899929, 1188952866, 2245799858, 3368699787, 6737399574, 10106099361, 20212198722]

約数ペア:

[(1, 20212198722), (2, 10106099361), (3, 6737399574), (6, 3368699787), (9, 2245799858), (17, 1188952866), (18, 1122899929), (34, 594476433), (51, 396317622), (102, 198158811), (153, 132105874), (233, 86747634), (306, 66052937), (466, 43373817), (699, 28915878), (1398, 14457939), (2097, 9638626), (3961, 5102802), (4194, 4819313), (7922, 2551401), (11883, 1700934), (23766, 850467), (35649, 566978), (71298, 283489)]