20792324480

素因数分解:

$2^7\times 5^1\times {\mathrm{32488007}}^1$

素因数の和:32488026

約数の個数: 32

約数和(自身を含む): 49706652240

約数和(自身を除く): 28914327760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 32488007, 64976014, 129952028, 162440035, 259904056, 324880070, 519808112, 649760140, 1039616224, 1299520280, 2079232448, 2599040560, 4158464896, 5198081120, 10396162240, 20792324480]

約数ペア:

[(1, 20792324480), (2, 10396162240), (4, 5198081120), (5, 4158464896), (8, 2599040560), (10, 2079232448), (16, 1299520280), (20, 1039616224), (32, 649760140), (40, 519808112), (64, 324880070), (80, 259904056), (128, 162440035), (160, 129952028), (320, 64976014), (640, 32488007)]