20163628329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{41969}}^1$

素因数の和:42209

約数の個数: 32

約数和(自身を含む): 29482414080

約数和(自身を除く): 9318785751

約数列:

[1, 3, 13, 39, 97, 127, 291, 381, 1261, 1651, 3783, 4953, 12319, 36957, 41969, 125907, 160147, 480441, 545597, 1636791, 4070993, 5330063, 12212979, 15990189, 52922909, 69290819, 158768727, 207872457, 517016111, 1551048333, 6721209443, 20163628329]

約数ペア:

[(1, 20163628329), (3, 6721209443), (13, 1551048333), (39, 517016111), (97, 207872457), (127, 158768727), (291, 69290819), (381, 52922909), (1261, 15990189), (1651, 12212979), (3783, 5330063), (4953, 4070993), (12319, 1636791), (36957, 545597), (41969, 480441), (125907, 160147)]