20199190434

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{323923}}^1$

素因数の和:324494

約数の個数: 32

約数和(自身を含む): 42602484480

約数和(自身を除く): 22403294046

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 547, 1094, 1641, 3282, 10393, 20786, 31179, 62358, 323923, 647846, 971769, 1943538, 6154537, 12309074, 18463611, 36927222, 177185881, 354371762, 531557643, 1063115286, 3366531739, 6733063478, 10099595217, 20199190434]

約数ペア:

[(1, 20199190434), (2, 10099595217), (3, 6733063478), (6, 3366531739), (19, 1063115286), (38, 531557643), (57, 354371762), (114, 177185881), (547, 36927222), (1094, 18463611), (1641, 12309074), (3282, 6154537), (10393, 1943538), (20786, 971769), (31179, 647846), (62358, 323923)]