20006412

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 49109760

約数和(自身を除く): 29103348

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 173, 276, 346, 419, 519, 692, 838, 1038, 1257, 1676, 2076, 2514, 3979, 5028, 7958, 9637, 11937, 15916, 19274, 23874, 28911, 38548, 47748, 57822, 72487, 115644, 144974, 217461, 289948, 434922, 869844, 1667201, 3334402, 5001603, 6668804, 10003206, 20006412]

約数ペア:

[(1, 20006412), (2, 10003206), (3, 6668804), (4, 5001603), (6, 3334402), (12, 1667201), (23, 869844), (46, 434922), (69, 289948), (92, 217461), (138, 144974), (173, 115644), (276, 72487), (346, 57822), (419, 47748), (519, 38548), (692, 28911), (838, 23874), (1038, 19274), (1257, 15916), (1676, 11937), (2076, 9637), (2514, 7958), (3979, 5028)]