20239216689

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{4937}}^1$

素因数の和:5094

約数の個数: 64

約数和(自身を含む): 30718310400

約数和(自身を除く): 10479093711

約数列:

[1, 3, 19, 23, 53, 57, 59, 69, 159, 177, 437, 1007, 1121, 1219, 1311, 1357, 3021, 3127, 3363, 3657, 4071, 4937, 9381, 14811, 23161, 25783, 59413, 69483, 71921, 77349, 93803, 113551, 178239, 215763, 261661, 281409, 291283, 340653, 784983, 873849, 1366499, 2157469, 4099497, 4971559, 5534377, 6018203, 6472407, 6699509, 14914677, 15437999, 16603131, 18054609, 20098527, 46313997, 114345857, 127290671, 293321981, 343037571, 355073977, 381872013, 879965943, 1065221931, 6746405563, 20239216689]

約数ペア:

[(1, 20239216689), (3, 6746405563), (19, 1065221931), (23, 879965943), (53, 381872013), (57, 355073977), (59, 343037571), (69, 293321981), (159, 127290671), (177, 114345857), (437, 46313997), (1007, 20098527), (1121, 18054609), (1219, 16603131), (1311, 15437999), (1357, 14914677), (3021, 6699509), (3127, 6472407), (3363, 6018203), (3657, 5534377), (4071, 4971559), (4937, 4099497), (9381, 2157469), (14811, 1366499), (23161, 873849), (25783, 784983), (59413, 340653), (69483, 291283), (71921, 281409), (77349, 261661), (93803, 215763), (113551, 178239)]