20093034

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 45497088

約数和(自身を除く): 25404054

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 61, 78, 82, 103, 122, 123, 183, 206, 246, 309, 366, 533, 618, 793, 1066, 1339, 1586, 1599, 2379, 2501, 2678, 3198, 4017, 4223, 4758, 5002, 6283, 7503, 8034, 8446, 12566, 12669, 15006, 18849, 25338, 32513, 37698, 54899, 65026, 81679, 97539, 109798, 163358, 164697, 195078, 245037, 257603, 329394, 490074, 515206, 772809, 1545618, 3348839, 6697678, 10046517, 20093034]

約数ペア:

[(1, 20093034), (2, 10046517), (3, 6697678), (6, 3348839), (13, 1545618), (26, 772809), (39, 515206), (41, 490074), (61, 329394), (78, 257603), (82, 245037), (103, 195078), (122, 164697), (123, 163358), (183, 109798), (206, 97539), (246, 81679), (309, 65026), (366, 54899), (533, 37698), (618, 32513), (793, 25338), (1066, 18849), (1339, 15006), (1586, 12669), (1599, 12566), (2379, 8446), (2501, 8034), (2678, 7503), (3198, 6283), (4017, 5002), (4223, 4758)]