20042272256

素因数分解:

$2^9\times {\mathrm{39145063}}^1$

素因数の和:39145081

約数の個数: 20

約数和(自身を含む): 40045400472

約数和(自身を除く): 20003128216

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 39145063, 78290126, 156580252, 313160504, 626321008, 1252642016, 2505284032, 5010568064, 10021136128, 20042272256]

約数ペア:

[(1, 20042272256), (2, 10021136128), (4, 5010568064), (8, 2505284032), (16, 1252642016), (32, 626321008), (64, 313160504), (128, 156580252), (256, 78290126), (512, 39145063)]