20191674930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4180471}}^1$

素因数の和:4180511

約数の個数: 64

約数和(自身を含む): 57790844928

約数和(自身を除く): 37599169998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 4180471, 8360942, 12541413, 20902355, 25082826, 29263297, 41804710, 58526594, 62707065, 87789891, 96150833, 125414130, 146316485, 175579782, 192301666, 288452499, 292632970, 438949455, 480754165, 576904998, 673055831, 877898910, 961508330, 1346111662, 1442262495, 2019167493, 2884524990, 3365279155, 4038334986, 6730558310, 10095837465, 20191674930]

約数ペア:

[(1, 20191674930), (2, 10095837465), (3, 6730558310), (5, 4038334986), (6, 3365279155), (7, 2884524990), (10, 2019167493), (14, 1442262495), (15, 1346111662), (21, 961508330), (23, 877898910), (30, 673055831), (35, 576904998), (42, 480754165), (46, 438949455), (69, 292632970), (70, 288452499), (105, 192301666), (115, 175579782), (138, 146316485), (161, 125414130), (210, 96150833), (230, 87789891), (322, 62707065), (345, 58526594), (483, 41804710), (690, 29263297), (805, 25082826), (966, 20902355), (1610, 12541413), (2415, 8360942), (4830, 4180471)]