20047482

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12239}}^1$

素因数の和:12267

約数の個数: 48

約数和(自身を含む): 53464320

約数和(自身を除く): 33416838

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, 12239, 24478, 36717, 73434, 85673, 110151, 159107, 171346, 220302, 257019, 318214, 477321, 514038, 771057, 954642, 1113749, 1431963, 1542114, 2227498, 2863926, 3341247, 6682494, 10023741, 20047482]

約数ペア:

[(1, 20047482), (2, 10023741), (3, 6682494), (6, 3341247), (7, 2863926), (9, 2227498), (13, 1542114), (14, 1431963), (18, 1113749), (21, 954642), (26, 771057), (39, 514038), (42, 477321), (63, 318214), (78, 257019), (91, 220302), (117, 171346), (126, 159107), (182, 110151), (234, 85673), (273, 73434), (546, 36717), (819, 24478), (1638, 12239)]