20085945536

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18461347}}^1$

素因数の和:18461376

約数の個数: 28

約数和(自身を含む): 42202641528

約数和(自身を除く): 22116695992

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18461347, 36922694, 73845388, 147690776, 295381552, 313842899, 590763104, 627685798, 1181526208, 1255371596, 2510743192, 5021486384, 10042972768, 20085945536]

約数ペア:

[(1, 20085945536), (2, 10042972768), (4, 5021486384), (8, 2510743192), (16, 1255371596), (17, 1181526208), (32, 627685798), (34, 590763104), (64, 313842899), (68, 295381552), (136, 147690776), (272, 73845388), (544, 36922694), (1088, 18461347)]