20144232765

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1\times {\mathrm{2251}}^1$

素因数の和:2855

約数の個数: 64

約数和(自身を含む): 36147302400

約数和(自身を除く): 16003069635

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 439, 453, 755, 1317, 1359, 2195, 2251, 2265, 3951, 4077, 6585, 6753, 6795, 11255, 11853, 19755, 20259, 20385, 33765, 59265, 60777, 66289, 101295, 198867, 303885, 331445, 339901, 596601, 988189, 994335, 1019703, 1699505, 1789803, 2964567, 2983005, 3059109, 4940945, 5098515, 8893701, 8949015, 9177327, 14822835, 15295545, 26681103, 44468505, 45886635, 133405515, 149216539, 447649617, 746082695, 1342948851, 2238248085, 4028846553, 6714744255, 20144232765]

約数ペア:

[(1, 20144232765), (3, 6714744255), (5, 4028846553), (9, 2238248085), (15, 1342948851), (27, 746082695), (45, 447649617), (135, 149216539), (151, 133405515), (439, 45886635), (453, 44468505), (755, 26681103), (1317, 15295545), (1359, 14822835), (2195, 9177327), (2251, 8949015), (2265, 8893701), (3951, 5098515), (4077, 4940945), (6585, 3059109), (6753, 2983005), (6795, 2964567), (11255, 1789803), (11853, 1699505), (19755, 1019703), (20259, 994335), (20385, 988189), (33765, 596601), (59265, 339901), (60777, 331445), (66289, 303885), (101295, 198867)]