20144576112

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{158909}}^1$

素因数の和:159078

約数の個数: 80

約数和(自身を含む): 55173552000

約数和(自身を除く): 35028975888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 139, 152, 228, 278, 304, 417, 456, 556, 834, 912, 1112, 1668, 2224, 2641, 3336, 5282, 6672, 7923, 10564, 15846, 21128, 31692, 42256, 63384, 126768, 158909, 317818, 476727, 635636, 953454, 1271272, 1906908, 2542544, 3019271, 3813816, 6038542, 7627632, 9057813, 12077084, 18115626, 22088351, 24154168, 36231252, 44176702, 48308336, 66265053, 72462504, 88353404, 132530106, 144925008, 176706808, 265060212, 353413616, 419678669, 530120424, 839357338, 1060240848, 1259036007, 1678714676, 2518072014, 3357429352, 5036144028, 6714858704, 10072288056, 20144576112]

約数ペア:

[(1, 20144576112), (2, 10072288056), (3, 6714858704), (4, 5036144028), (6, 3357429352), (8, 2518072014), (12, 1678714676), (16, 1259036007), (19, 1060240848), (24, 839357338), (38, 530120424), (48, 419678669), (57, 353413616), (76, 265060212), (114, 176706808), (139, 144925008), (152, 132530106), (228, 88353404), (278, 72462504), (304, 66265053), (417, 48308336), (456, 44176702), (556, 36231252), (834, 24154168), (912, 22088351), (1112, 18115626), (1668, 12077084), (2224, 9057813), (2641, 7627632), (3336, 6038542), (5282, 3813816), (6672, 3019271), (7923, 2542544), (10564, 1906908), (15846, 1271272), (21128, 953454), (31692, 635636), (42256, 476727), (63384, 317818), (126768, 158909)]