20282472

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5749}}^1$

素因数の和:5775

約数の個数: 72

約数和(自身を含む): 63911250

約数和(自身を除く): 43628778

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5749, 11498, 17247, 22996, 34494, 40243, 45992, 51741, 68988, 80486, 103482, 120729, 137976, 160972, 206964, 241458, 281701, 321944, 362187, 413928, 482916, 563402, 724374, 845103, 965832, 1126804, 1448748, 1690206, 2253608, 2535309, 2897496, 3380412, 5070618, 6760824, 10141236, 20282472]

約数ペア:

[(1, 20282472), (2, 10141236), (3, 6760824), (4, 5070618), (6, 3380412), (7, 2897496), (8, 2535309), (9, 2253608), (12, 1690206), (14, 1448748), (18, 1126804), (21, 965832), (24, 845103), (28, 724374), (36, 563402), (42, 482916), (49, 413928), (56, 362187), (63, 321944), (72, 281701), (84, 241458), (98, 206964), (126, 160972), (147, 137976), (168, 120729), (196, 103482), (252, 80486), (294, 68988), (392, 51741), (441, 45992), (504, 40243), (588, 34494), (882, 22996), (1176, 17247), (1764, 11498), (3528, 5749)]