20104018170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1\times {\mathrm{4877}}^1$

素因数の和:5639

約数の個数: 64

約数和(自身を含む): 48524002560

約数和(自身を除く): 28419984390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 439, 626, 878, 939, 1317, 1565, 1878, 2195, 2634, 3130, 4390, 4695, 4877, 6585, 9390, 9754, 13170, 14631, 24385, 29262, 48770, 73155, 137407, 146310, 274814, 412221, 687035, 824442, 1374070, 1526501, 2061105, 2141003, 3053002, 4122210, 4282006, 4579503, 6423009, 7632505, 9159006, 10705015, 12846018, 15265010, 21410030, 22897515, 32115045, 45795030, 64230090, 670133939, 1340267878, 2010401817, 3350669695, 4020803634, 6701339390, 10052009085, 20104018170]

約数ペア:

[(1, 20104018170), (2, 10052009085), (3, 6701339390), (5, 4020803634), (6, 3350669695), (10, 2010401817), (15, 1340267878), (30, 670133939), (313, 64230090), (439, 45795030), (626, 32115045), (878, 22897515), (939, 21410030), (1317, 15265010), (1565, 12846018), (1878, 10705015), (2195, 9159006), (2634, 7632505), (3130, 6423009), (4390, 4579503), (4695, 4282006), (4877, 4122210), (6585, 3053002), (9390, 2141003), (9754, 2061105), (13170, 1526501), (14631, 1374070), (24385, 824442), (29262, 687035), (48770, 412221), (73155, 274814), (137407, 146310)]