20156039168

素因数分解:

$2^{14}\times {\mathrm{1230227}}^1$

素因数の和:1230255

約数の個数: 30

約数和(自身を含む): 40310880876

約数和(自身を除く): 20154841708

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 1230227, 2460454, 4920908, 9841816, 19683632, 39367264, 78734528, 157469056, 314938112, 629876224, 1259752448, 2519504896, 5039009792, 10078019584, 20156039168]

約数ペア:

[(1, 20156039168), (2, 10078019584), (4, 5039009792), (8, 2519504896), (16, 1259752448), (32, 629876224), (64, 314938112), (128, 157469056), (256, 78734528), (512, 39367264), (1024, 19683632), (2048, 9841816), (4096, 4920908), (8192, 2460454), (16384, 1230227)]