20344547522

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{2897}}^1$

素因数の和:3267

約数の個数: 48

約数和(自身を含む): 33601962240

約数和(自身を除く): 13257414718

約数列:

[1, 2, 13, 26, 79, 158, 169, 263, 338, 526, 1027, 2054, 2897, 3419, 5794, 6838, 13351, 20777, 26702, 37661, 41554, 44447, 75322, 88894, 228863, 270101, 457726, 489593, 540202, 761911, 979186, 1523822, 2975219, 3511313, 5950438, 7022626, 9904843, 19809686, 38677847, 60190969, 77355694, 120381938, 128762959, 257525918, 782482597, 1564965194, 10172273761, 20344547522]

約数ペア:

[(1, 20344547522), (2, 10172273761), (13, 1564965194), (26, 782482597), (79, 257525918), (158, 128762959), (169, 120381938), (263, 77355694), (338, 60190969), (526, 38677847), (1027, 19809686), (2054, 9904843), (2897, 7022626), (3419, 5950438), (5794, 3511313), (6838, 2975219), (13351, 1523822), (20777, 979186), (26702, 761911), (37661, 540202), (41554, 489593), (44447, 457726), (75322, 270101), (88894, 228863)]