14372020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 32796288

約数和(自身を除く): 18424268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 331, 334, 662, 668, 835, 1324, 1655, 1670, 2171, 3310, 3340, 4303, 4342, 6620, 8606, 8684, 10855, 17212, 21515, 21710, 43030, 43420, 55277, 86060, 110554, 221108, 276385, 552770, 718601, 1105540, 1437202, 2874404, 3593005, 7186010, 14372020]

約数ペア:

[(1, 14372020), (2, 7186010), (4, 3593005), (5, 2874404), (10, 1437202), (13, 1105540), (20, 718601), (26, 552770), (52, 276385), (65, 221108), (130, 110554), (167, 86060), (260, 55277), (331, 43420), (334, 43030), (662, 21710), (668, 21515), (835, 17212), (1324, 10855), (1655, 8684), (1670, 8606), (2171, 6620), (3310, 4342), (3340, 4303)]