20783122858

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1\times {\mathrm{233923}}^1$

素因数の和:235389

約数の個数: 16

約数和(自身を含む): 32202913536

約数和(自身を除く): 11419790678

約数列:

[1, 2, 31, 62, 1433, 2866, 44423, 88846, 233923, 467846, 7251613, 14503226, 335211659, 670423318, 10391561429, 20783122858]

約数ペア:

[(1, 20783122858), (2, 10391561429), (31, 670423318), (62, 335211659), (1433, 14503226), (2866, 7251613), (44423, 467846), (88846, 233923)]