20324328832

素因数分解:

$2^7\times {\mathrm{2003}}^1\times {\mathrm{79273}}^1$

素因数の和:81290

約数の個数: 32

約数和(自身を含む): 40510599480

約数和(自身を除く): 20186270648

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2003, 4006, 8012, 16024, 32048, 64096, 79273, 128192, 158546, 256384, 317092, 634184, 1268368, 2536736, 5073472, 10146944, 158783819, 317567638, 635135276, 1270270552, 2540541104, 5081082208, 10162164416, 20324328832]

約数ペア:

[(1, 20324328832), (2, 10162164416), (4, 5081082208), (8, 2540541104), (16, 1270270552), (32, 635135276), (64, 317567638), (128, 158783819), (2003, 10146944), (4006, 5073472), (8012, 2536736), (16024, 1268368), (32048, 634184), (64096, 317092), (79273, 256384), (128192, 158546)]