20007949836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2531}}^1\times {\mathrm{94109}}^1$

素因数の和:96654

約数の個数: 48

約数和(自身を含む): 53376180480

約数和(自身を除く): 33368230644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2531, 5062, 7593, 10124, 15186, 17717, 30372, 35434, 53151, 70868, 94109, 106302, 188218, 212604, 282327, 376436, 564654, 658763, 1129308, 1317526, 1976289, 2635052, 3952578, 7905156, 238189879, 476379758, 714569637, 952759516, 1429139274, 1667329153, 2858278548, 3334658306, 5001987459, 6669316612, 10003974918, 20007949836]

約数ペア:

[(1, 20007949836), (2, 10003974918), (3, 6669316612), (4, 5001987459), (6, 3334658306), (7, 2858278548), (12, 1667329153), (14, 1429139274), (21, 952759516), (28, 714569637), (42, 476379758), (84, 238189879), (2531, 7905156), (5062, 3952578), (7593, 2635052), (10124, 1976289), (15186, 1317526), (17717, 1129308), (30372, 658763), (35434, 564654), (53151, 376436), (70868, 282327), (94109, 212604), (106302, 188218)]