20183319955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{17971}}^1$

素因数の和:18247

約数の個数: 32

約数和(自身を含む): 26141064768

約数和(自身を除く): 5957744813

約数列:

[1, 5, 17, 73, 85, 181, 365, 905, 1241, 3077, 6205, 13213, 15385, 17971, 66065, 89855, 224621, 305507, 1123105, 1311883, 1527535, 3252751, 6559415, 16263755, 22302011, 55296767, 111510055, 237450823, 276483835, 1187254115, 4036663991, 20183319955]

約数ペア:

[(1, 20183319955), (5, 4036663991), (17, 1187254115), (73, 276483835), (85, 237450823), (181, 111510055), (365, 55296767), (905, 22302011), (1241, 16263755), (3077, 6559415), (6205, 3252751), (13213, 1527535), (15385, 1311883), (17971, 1123105), (66065, 305507), (89855, 224621)]