20228936712

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1\times {\mathrm{8431}}^1$

素因数の和:9086

約数の個数: 64

約数和(自身を含む): 50905670400

約数和(自身を除く): 30676733688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 389, 514, 771, 778, 1028, 1167, 1542, 1556, 2056, 2334, 3084, 3112, 4668, 6168, 8431, 9336, 16862, 25293, 33724, 50586, 67448, 99973, 101172, 199946, 202344, 299919, 399892, 599838, 799784, 1199676, 2166767, 2399352, 3279659, 4333534, 6500301, 6559318, 8667068, 9838977, 13000602, 13118636, 17334136, 19677954, 26001204, 26237272, 39355908, 52002408, 78711816, 842872363, 1685744726, 2528617089, 3371489452, 5057234178, 6742978904, 10114468356, 20228936712]

約数ペア:

[(1, 20228936712), (2, 10114468356), (3, 6742978904), (4, 5057234178), (6, 3371489452), (8, 2528617089), (12, 1685744726), (24, 842872363), (257, 78711816), (389, 52002408), (514, 39355908), (771, 26237272), (778, 26001204), (1028, 19677954), (1167, 17334136), (1542, 13118636), (1556, 13000602), (2056, 9838977), (2334, 8667068), (3084, 6559318), (3112, 6500301), (4668, 4333534), (6168, 3279659), (8431, 2399352), (9336, 2166767), (16862, 1199676), (25293, 799784), (33724, 599838), (50586, 399892), (67448, 299919), (99973, 202344), (101172, 199946)]