20534088

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 53726400

約数和(自身を除く): 33192312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 163, 174, 181, 232, 326, 348, 362, 489, 543, 652, 696, 724, 978, 1086, 1304, 1448, 1956, 2172, 3912, 4344, 4727, 5249, 9454, 10498, 14181, 15747, 18908, 20996, 28362, 29503, 31494, 37816, 41992, 56724, 59006, 62988, 88509, 113448, 118012, 125976, 177018, 236024, 354036, 708072, 855587, 1711174, 2566761, 3422348, 5133522, 6844696, 10267044, 20534088]

約数ペア:

[(1, 20534088), (2, 10267044), (3, 6844696), (4, 5133522), (6, 3422348), (8, 2566761), (12, 1711174), (24, 855587), (29, 708072), (58, 354036), (87, 236024), (116, 177018), (163, 125976), (174, 118012), (181, 113448), (232, 88509), (326, 62988), (348, 59006), (362, 56724), (489, 41992), (543, 37816), (652, 31494), (696, 29503), (724, 28362), (978, 20996), (1086, 18908), (1304, 15747), (1448, 14181), (1956, 10498), (2172, 9454), (3912, 5249), (4344, 4727)]