20112065152

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{318713}}^1$

素因数の和:318773

約数の個数: 64

約数和(自身を含む): 43886917800

約数和(自身を除く): 23774852648

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 272, 464, 493, 544, 928, 986, 1088, 1856, 1972, 2176, 3712, 3944, 7888, 15776, 31552, 63104, 318713, 637426, 1274852, 2549704, 5099408, 5418121, 9242677, 10198816, 10836242, 18485354, 20397632, 21672484, 36970708, 40795264, 43344968, 73941416, 86689936, 147882832, 157125509, 173379872, 295765664, 314251018, 346759744, 591531328, 628502036, 693519488, 1183062656, 1257004072, 2514008144, 5028016288, 10056032576, 20112065152]

約数ペア:

[(1, 20112065152), (2, 10056032576), (4, 5028016288), (8, 2514008144), (16, 1257004072), (17, 1183062656), (29, 693519488), (32, 628502036), (34, 591531328), (58, 346759744), (64, 314251018), (68, 295765664), (116, 173379872), (128, 157125509), (136, 147882832), (232, 86689936), (272, 73941416), (464, 43344968), (493, 40795264), (544, 36970708), (928, 21672484), (986, 20397632), (1088, 18485354), (1856, 10836242), (1972, 10198816), (2176, 9242677), (3712, 5418121), (3944, 5099408), (7888, 2549704), (15776, 1274852), (31552, 637426), (63104, 318713)]