20370498

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1031}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 42353280

約数和(自身を除く): 21982782

約数列:

[1, 2, 3, 6, 37, 74, 89, 111, 178, 222, 267, 534, 1031, 2062, 3093, 3293, 6186, 6586, 9879, 19758, 38147, 76294, 91759, 114441, 183518, 228882, 275277, 550554, 3395083, 6790166, 10185249, 20370498]

約数ペア:

[(1, 20370498), (2, 10185249), (3, 6790166), (6, 3395083), (37, 550554), (74, 275277), (89, 228882), (111, 183518), (178, 114441), (222, 91759), (267, 76294), (534, 38147), (1031, 19758), (2062, 9879), (3093, 6586), (3293, 6186)]