20076483

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 32727040

約数和(自身を除く): 12650557

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 751, 1273, 1407, 2253, 3819, 5257, 8911, 14269, 15771, 26733, 42807, 50317, 99883, 150951, 299649, 352219, 956023, 1056657, 2868069, 6692161, 20076483]

約数ペア:

[(1, 20076483), (3, 6692161), (7, 2868069), (19, 1056657), (21, 956023), (57, 352219), (67, 299649), (133, 150951), (201, 99883), (399, 50317), (469, 42807), (751, 26733), (1273, 15771), (1407, 14269), (2253, 8911), (3819, 5257)]