20946304920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{112397}}^1$

素因数の和:113964

約数の個数: 64

約数和(自身を含む): 62879937120

約数和(自身を除く): 41933632200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1553, 3106, 4659, 6212, 7765, 9318, 12424, 15530, 18636, 23295, 31060, 37272, 46590, 62120, 93180, 112397, 186360, 224794, 337191, 449588, 561985, 674382, 899176, 1123970, 1348764, 1685955, 2247940, 2697528, 3371910, 4495880, 6743820, 13487640, 174552541, 349105082, 523657623, 698210164, 872762705, 1047315246, 1396420328, 1745525410, 2094630492, 2618288115, 3491050820, 4189260984, 5236576230, 6982101640, 10473152460, 20946304920]

約数ペア:

[(1, 20946304920), (2, 10473152460), (3, 6982101640), (4, 5236576230), (5, 4189260984), (6, 3491050820), (8, 2618288115), (10, 2094630492), (12, 1745525410), (15, 1396420328), (20, 1047315246), (24, 872762705), (30, 698210164), (40, 523657623), (60, 349105082), (120, 174552541), (1553, 13487640), (3106, 6743820), (4659, 4495880), (6212, 3371910), (7765, 2697528), (9318, 2247940), (12424, 1685955), (15530, 1348764), (18636, 1123970), (23295, 899176), (31060, 674382), (37272, 561985), (46590, 449588), (62120, 337191), (93180, 224794), (112397, 186360)]