20160774790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1\times {\mathrm{3911}}^1$

素因数の和:6037

約数の個数: 64

約数和(自身を含む): 41168010240

約数和(自身を除く): 21007235450

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2087, 2470, 3911, 4174, 7822, 10435, 19555, 20870, 27131, 39110, 39653, 50843, 54262, 74309, 79306, 101686, 135655, 148618, 198265, 254215, 271310, 371545, 396530, 508430, 515489, 743090, 966017, 1030978, 1932034, 2577445, 4830085, 5154890, 8162257, 9660170, 16324514, 40811285, 81622570, 106109341, 155082883, 212218682, 310165766, 530546705, 775414415, 1061093410, 1550828830, 2016077479, 4032154958, 10080387395, 20160774790]

約数ペア:

[(1, 20160774790), (2, 10080387395), (5, 4032154958), (10, 2016077479), (13, 1550828830), (19, 1061093410), (26, 775414415), (38, 530546705), (65, 310165766), (95, 212218682), (130, 155082883), (190, 106109341), (247, 81622570), (494, 40811285), (1235, 16324514), (2087, 9660170), (2470, 8162257), (3911, 5154890), (4174, 4830085), (7822, 2577445), (10435, 1932034), (19555, 1030978), (20870, 966017), (27131, 743090), (39110, 515489), (39653, 508430), (50843, 396530), (54262, 371545), (74309, 271310), (79306, 254215), (101686, 198265), (135655, 148618)]