20170352492

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{73637}}^1$

素因数の和:73766

約数の個数: 36

約数和(自身を含む): 37229016384

約数和(自身を除く): 17058663892

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2209, 2914, 4418, 5828, 8836, 68479, 73637, 136958, 147274, 273916, 294548, 2282747, 3460939, 4565494, 6921878, 9130988, 13843756, 107289109, 162664133, 214578218, 325328266, 429156436, 650656532, 5042588123, 10085176246, 20170352492]

約数ペア:

[(1, 20170352492), (2, 10085176246), (4, 5042588123), (31, 650656532), (47, 429156436), (62, 325328266), (94, 214578218), (124, 162664133), (188, 107289109), (1457, 13843756), (2209, 9130988), (2914, 6921878), (4418, 4565494), (5828, 3460939), (8836, 2282747), (68479, 294548), (73637, 273916), (136958, 147274)]