20571717726

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23323943}}^1$

素因数の和:23323965

約数の個数: 36

約数和(自身を含む): 51849127512

約数和(自身を除く): 31277409786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 23323943, 46647886, 69971829, 139943658, 163267601, 209915487, 326535202, 419830974, 489802803, 979605606, 1142873207, 1469408409, 2285746414, 2938816818, 3428619621, 6857239242, 10285858863, 20571717726]

約数ペア:

[(1, 20571717726), (2, 10285858863), (3, 6857239242), (6, 3428619621), (7, 2938816818), (9, 2285746414), (14, 1469408409), (18, 1142873207), (21, 979605606), (42, 489802803), (49, 419830974), (63, 326535202), (98, 209915487), (126, 163267601), (147, 139943658), (294, 69971829), (441, 46647886), (882, 23323943)]