20603934

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 48432384

約数和(自身を除く): 27828450

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 191, 234, 382, 461, 573, 922, 1146, 1383, 1719, 2483, 2766, 3438, 4149, 4966, 5993, 7449, 8298, 11986, 14898, 17979, 22347, 35958, 44694, 53937, 88051, 107874, 176102, 264153, 528306, 792459, 1144663, 1584918, 2289326, 3433989, 6867978, 10301967, 20603934]

約数ペア:

[(1, 20603934), (2, 10301967), (3, 6867978), (6, 3433989), (9, 2289326), (13, 1584918), (18, 1144663), (26, 792459), (39, 528306), (78, 264153), (117, 176102), (191, 107874), (234, 88051), (382, 53937), (461, 44694), (573, 35958), (922, 22347), (1146, 17979), (1383, 14898), (1719, 11986), (2483, 8298), (2766, 7449), (3438, 5993), (4149, 4966)]