20432837888

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{3470251}}^1$

素因数の和:3470290

約数の個数: 36

約数和(自身を含む): 42559170528

約数和(自身を除く): 22126332640

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 3470251, 6940502, 13881004, 27762008, 55524016, 79815773, 111048032, 159631546, 222096064, 319263092, 444192128, 638526184, 888384256, 1277052368, 2554104736, 5108209472, 10216418944, 20432837888]

約数ペア:

[(1, 20432837888), (2, 10216418944), (4, 5108209472), (8, 2554104736), (16, 1277052368), (23, 888384256), (32, 638526184), (46, 444192128), (64, 319263092), (92, 222096064), (128, 159631546), (184, 111048032), (256, 79815773), (368, 55524016), (736, 27762008), (1472, 13881004), (2944, 6940502), (5888, 3470251)]