20199746306

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{877}}^1\times {\mathrm{1201}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 31204766208

約数和(自身を除く): 11005019902

約数列:

[1, 2, 43, 86, 223, 446, 877, 1201, 1754, 2402, 9589, 19178, 37711, 51643, 75422, 103286, 195571, 267823, 391142, 535646, 1053277, 2106554, 8409553, 11516389, 16819106, 23032778, 45290911, 90581822, 234880771, 469761542, 10099873153, 20199746306]

約数ペア:

[(1, 20199746306), (2, 10099873153), (43, 469761542), (86, 234880771), (223, 90581822), (446, 45290911), (877, 23032778), (1201, 16819106), (1754, 11516389), (2402, 8409553), (9589, 2106554), (19178, 1053277), (37711, 535646), (51643, 391142), (75422, 267823), (103286, 195571)]