20079934095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1\times {\mathrm{1217}}^1$

素因数の和:1872

約数の個数: 64

約数和(自身を含む): 34887573504

約数和(自身を除く): 14807639409

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 443, 573, 955, 1217, 1329, 2215, 2483, 2865, 3651, 5759, 6085, 6645, 7449, 12415, 15821, 17277, 18255, 28795, 37245, 47463, 79105, 84613, 86385, 232447, 237315, 253839, 423065, 539131, 697341, 1099969, 1162235, 1269195, 1617393, 2695655, 3021811, 3299907, 3486705, 5499845, 7008703, 8086965, 9065433, 15109055, 16499535, 21026109, 35043515, 45327165, 102974021, 105130545, 308922063, 514870105, 1338662273, 1544610315, 4015986819, 6693311365, 20079934095]

約数ペア:

[(1, 20079934095), (3, 6693311365), (5, 4015986819), (13, 1544610315), (15, 1338662273), (39, 514870105), (65, 308922063), (191, 105130545), (195, 102974021), (443, 45327165), (573, 35043515), (955, 21026109), (1217, 16499535), (1329, 15109055), (2215, 9065433), (2483, 8086965), (2865, 7008703), (3651, 5499845), (5759, 3486705), (6085, 3299907), (6645, 3021811), (7449, 2695655), (12415, 1617393), (15821, 1269195), (17277, 1162235), (18255, 1099969), (28795, 697341), (37245, 539131), (47463, 423065), (79105, 253839), (84613, 237315), (86385, 232447)]