20147121046

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{2797}}^1$

素因数の和:3137

約数の個数: 48

約数和(自身を含む): 33216669648

約数和(自身を除く): 13069548602

約数列:

[1, 2, 13, 26, 101, 169, 202, 211, 338, 422, 1313, 2626, 2743, 2797, 5486, 5594, 17069, 21311, 34138, 35659, 36361, 42622, 71318, 72722, 277043, 282497, 472693, 554086, 564994, 590167, 945386, 1180334, 3601559, 3672461, 7203118, 7344922, 7672171, 15344342, 47741993, 59606867, 95483986, 99738223, 119213734, 199476446, 774889271, 1549778542, 10073560523, 20147121046]

約数ペア:

[(1, 20147121046), (2, 10073560523), (13, 1549778542), (26, 774889271), (101, 199476446), (169, 119213734), (202, 99738223), (211, 95483986), (338, 59606867), (422, 47741993), (1313, 15344342), (2626, 7672171), (2743, 7344922), (2797, 7203118), (5486, 3672461), (5594, 3601559), (17069, 1180334), (21311, 945386), (34138, 590167), (35659, 564994), (36361, 554086), (42622, 472693), (71318, 282497), (72722, 277043)]