20172876470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1\times {\mathrm{60331}}^1$

素因数の和:61520

約数の個数: 32

約数和(自身を含む): 37596489120

約数和(自身を除く): 17423612650

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1153, 2306, 5765, 11530, 33437, 60331, 66874, 120662, 167185, 301655, 334370, 603310, 1749599, 3499198, 8747995, 17495990, 69561643, 139123286, 347808215, 695616430, 2017287647, 4034575294, 10086438235, 20172876470]

約数ペア:

[(1, 20172876470), (2, 10086438235), (5, 4034575294), (10, 2017287647), (29, 695616430), (58, 347808215), (145, 139123286), (290, 69561643), (1153, 17495990), (2306, 8747995), (5765, 3499198), (11530, 1749599), (33437, 603310), (60331, 334370), (66874, 301655), (120662, 167185)]