20220718720

素因数分解:

$2^7\times 5^1\times {\mathrm{31594873}}^1$

素因数の和:31594892

約数の個数: 32

約数和(自身を含む): 48340157220

約数和(自身を除く): 28119438500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 31594873, 63189746, 126379492, 157974365, 252758984, 315948730, 505517968, 631897460, 1011035936, 1263794920, 2022071872, 2527589840, 4044143744, 5055179680, 10110359360, 20220718720]

約数ペア:

[(1, 20220718720), (2, 10110359360), (4, 5055179680), (5, 4044143744), (8, 2527589840), (10, 2022071872), (16, 1263794920), (20, 1011035936), (32, 631897460), (40, 505517968), (64, 315948730), (80, 252758984), (128, 157974365), (160, 126379492), (320, 63189746), (640, 31594873)]