20910192

素因数分解:

$2^4\times 3^1\times {\mathrm{367}}^1\times {\mathrm{1187}}^1$

素因数の和:1565

約数の個数: 40

約数和(自身を含む): 54210816

約数和(自身を除く): 33300624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 367, 734, 1101, 1187, 1468, 2202, 2374, 2936, 3561, 4404, 4748, 5872, 7122, 8808, 9496, 14244, 17616, 18992, 28488, 56976, 435629, 871258, 1306887, 1742516, 2613774, 3485032, 5227548, 6970064, 10455096, 20910192]

約数ペア:

[(1, 20910192), (2, 10455096), (3, 6970064), (4, 5227548), (6, 3485032), (8, 2613774), (12, 1742516), (16, 1306887), (24, 871258), (48, 435629), (367, 56976), (734, 28488), (1101, 18992), (1187, 17616), (1468, 14244), (2202, 9496), (2374, 8808), (2936, 7122), (3561, 5872), (4404, 4748)]