20936486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 35598528

約数和(自身を除く): 14662042

約数列:

[1, 2, 17, 23, 34, 41, 46, 82, 391, 653, 697, 782, 943, 1306, 1394, 1886, 11101, 15019, 16031, 22202, 26773, 30038, 32062, 53546, 255323, 455141, 510646, 615779, 910282, 1231558, 10468243, 20936486]

約数ペア:

[(1, 20936486), (2, 10468243), (17, 1231558), (23, 910282), (34, 615779), (41, 510646), (46, 455141), (82, 255323), (391, 53546), (653, 32062), (697, 30038), (782, 26773), (943, 22202), (1306, 16031), (1394, 15019), (1886, 11101)]