20436048

素因数分解:

$2^4\times 3^2\times {\mathrm{141917}}^1$

素因数の和:141931

約数の個数: 30

約数和(自身を含む): 57192954

約数和(自身を除く): 36756906

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141917, 283834, 425751, 567668, 851502, 1135336, 1277253, 1703004, 2270672, 2554506, 3406008, 5109012, 6812016, 10218024, 20436048]

約数ペア:

[(1, 20436048), (2, 10218024), (3, 6812016), (4, 5109012), (6, 3406008), (8, 2554506), (9, 2270672), (12, 1703004), (16, 1277253), (18, 1135336), (24, 851502), (36, 567668), (48, 425751), (72, 283834), (144, 141917)]