20223878198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1\times {\mathrm{19457}}^1$

素因数の和:21104

約数の個数: 32

約数和(自身を含む): 33833570400

約数和(自身を除く): 13609692202

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 1609, 3218, 19457, 27353, 30571, 38914, 54706, 61142, 330769, 369683, 519707, 661538, 739366, 1039414, 6284611, 12569222, 31306313, 62612626, 532207321, 594819947, 1064414642, 1189639894, 10111939099, 20223878198]

約数ペア:

[(1, 20223878198), (2, 10111939099), (17, 1189639894), (19, 1064414642), (34, 594819947), (38, 532207321), (323, 62612626), (646, 31306313), (1609, 12569222), (3218, 6284611), (19457, 1039414), (27353, 739366), (30571, 661538), (38914, 519707), (54706, 369683), (61142, 330769)]