20231048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{797}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 40219200

約数和(自身を除く): 19988152

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 167, 334, 668, 797, 1336, 1594, 3173, 3188, 6346, 6376, 12692, 15143, 25384, 30286, 60572, 121144, 133099, 266198, 532396, 1064792, 2528881, 5057762, 10115524, 20231048]

約数ペア:

[(1, 20231048), (2, 10115524), (4, 5057762), (8, 2528881), (19, 1064792), (38, 532396), (76, 266198), (152, 133099), (167, 121144), (334, 60572), (668, 30286), (797, 25384), (1336, 15143), (1594, 12692), (3173, 6376), (3188, 6346)]