20050758

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12241}}^1$

素因数の和:12269

約数の個数: 48

約数和(自身を含む): 53473056

約数和(自身を除く): 33422298

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 12241, 24482, 36723, 73446, 85687, 110169, 159133, 171374, 220338, 257061, 318266, 477399, 514122, 771183, 954798, 1113931, 1432197, 1542366, 2227862, 2864394, 3341793, 6683586, 10025379, 20050758]

約数ペア:

[(1, 20050758), (2, 10025379), (3, 6683586), (6, 3341793), (7, 2864394), (9, 2227862), (13, 1542366), (14, 1432197), (18, 1113931), (21, 954798), (26, 771183), (39, 514122), (42, 477399), (63, 318266), (78, 257061), (91, 220338), (117, 171374), (126, 159133), (182, 110169), (234, 85687), (273, 73446), (546, 36723), (819, 24482), (1638, 12241)]