20327532

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 48757632

約数和(自身を除く): 28430100

約数列:

[1, 2, 3, 4, 6, 12, 67, 131, 134, 193, 201, 262, 268, 386, 393, 402, 524, 579, 772, 786, 804, 1158, 1572, 2316, 8777, 12931, 17554, 25283, 25862, 26331, 35108, 38793, 50566, 51724, 52662, 75849, 77586, 101132, 105324, 151698, 155172, 303396, 1693961, 3387922, 5081883, 6775844, 10163766, 20327532]

約数ペア:

[(1, 20327532), (2, 10163766), (3, 6775844), (4, 5081883), (6, 3387922), (12, 1693961), (67, 303396), (131, 155172), (134, 151698), (193, 105324), (201, 101132), (262, 77586), (268, 75849), (386, 52662), (393, 51724), (402, 50566), (524, 38793), (579, 35108), (772, 26331), (786, 25862), (804, 25283), (1158, 17554), (1572, 12931), (2316, 8777)]