20134758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 48568320

約数和(自身を除く): 28433562

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 61, 87, 122, 174, 183, 203, 271, 366, 406, 427, 542, 609, 813, 854, 1218, 1281, 1626, 1769, 1897, 2562, 3538, 3794, 5307, 5691, 7859, 10614, 11382, 12383, 15718, 16531, 23577, 24766, 33062, 37149, 47154, 49593, 55013, 74298, 99186, 110026, 115717, 165039, 231434, 330078, 347151, 479399, 694302, 958798, 1438197, 2876394, 3355793, 6711586, 10067379, 20134758]

約数ペア:

[(1, 20134758), (2, 10067379), (3, 6711586), (6, 3355793), (7, 2876394), (14, 1438197), (21, 958798), (29, 694302), (42, 479399), (58, 347151), (61, 330078), (87, 231434), (122, 165039), (174, 115717), (183, 110026), (203, 99186), (271, 74298), (366, 55013), (406, 49593), (427, 47154), (542, 37149), (609, 33062), (813, 24766), (854, 23577), (1218, 16531), (1281, 15718), (1626, 12383), (1769, 11382), (1897, 10614), (2562, 7859), (3538, 5691), (3794, 5307)]