20131676940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2053}}^1\times {\mathrm{163433}}^1$

素因数の和:165498

約数の個数: 48

約数和(自身を含む): 56396497248

約数和(自身を除く): 36264820308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2053, 4106, 6159, 8212, 10265, 12318, 20530, 24636, 30795, 41060, 61590, 123180, 163433, 326866, 490299, 653732, 817165, 980598, 1634330, 1961196, 2451495, 3268660, 4902990, 9805980, 335527949, 671055898, 1006583847, 1342111796, 1677639745, 2013167694, 3355279490, 4026335388, 5032919235, 6710558980, 10065838470, 20131676940]

約数ペア:

[(1, 20131676940), (2, 10065838470), (3, 6710558980), (4, 5032919235), (5, 4026335388), (6, 3355279490), (10, 2013167694), (12, 1677639745), (15, 1342111796), (20, 1006583847), (30, 671055898), (60, 335527949), (2053, 9805980), (4106, 4902990), (6159, 3268660), (8212, 2451495), (10265, 1961196), (12318, 1634330), (20530, 980598), (24636, 817165), (30795, 653732), (41060, 490299), (61590, 326866), (123180, 163433)]