20347833012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3533}}^1\times {\mathrm{36919}}^1$

素因数の和:40472

約数の個数: 48

約数和(自身を含む): 51146309760

約数和(自身を除く): 30798476748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3533, 7066, 10599, 14132, 21198, 36919, 42396, 45929, 73838, 91858, 110757, 137787, 147676, 183716, 221514, 275574, 443028, 479947, 551148, 959894, 1439841, 1919788, 2879682, 5759364, 130434827, 260869654, 391304481, 521739308, 782608962, 1565217924, 1695652751, 3391305502, 5086958253, 6782611004, 10173916506, 20347833012]

約数ペア:

[(1, 20347833012), (2, 10173916506), (3, 6782611004), (4, 5086958253), (6, 3391305502), (12, 1695652751), (13, 1565217924), (26, 782608962), (39, 521739308), (52, 391304481), (78, 260869654), (156, 130434827), (3533, 5759364), (7066, 2879682), (10599, 1919788), (14132, 1439841), (21198, 959894), (36919, 551148), (42396, 479947), (45929, 443028), (73838, 275574), (91858, 221514), (110757, 183716), (137787, 147676)]