20147072070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2999}}^1\times {\mathrm{3671}}^1$

素因数の和:6741

約数の個数: 64

約数和(自身を含む): 49175424000

約数和(自身を除く): 29028351930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 2999, 3671, 5998, 7342, 8997, 11013, 14995, 17994, 18355, 22026, 29990, 36710, 44985, 55065, 89970, 110130, 182939, 223931, 365878, 447862, 548817, 671793, 914695, 1097634, 1119655, 1343586, 1829390, 2239310, 2744085, 3358965, 5488170, 6717930, 11009329, 22018658, 33027987, 55046645, 66055974, 110093290, 165139935, 330279870, 671569069, 1343138138, 2014707207, 3357845345, 4029414414, 6715690690, 10073536035, 20147072070]

約数ペア:

[(1, 20147072070), (2, 10073536035), (3, 6715690690), (5, 4029414414), (6, 3357845345), (10, 2014707207), (15, 1343138138), (30, 671569069), (61, 330279870), (122, 165139935), (183, 110093290), (305, 66055974), (366, 55046645), (610, 33027987), (915, 22018658), (1830, 11009329), (2999, 6717930), (3671, 5488170), (5998, 3358965), (7342, 2744085), (8997, 2239310), (11013, 1829390), (14995, 1343586), (17994, 1119655), (18355, 1097634), (22026, 914695), (29990, 671793), (36710, 548817), (44985, 447862), (55065, 365878), (89970, 223931), (110130, 182939)]