20347986246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10723}}^1\times {\mathrm{45181}}^1$

素因数の和:55916

約数の個数: 32

約数和(自身を含む): 46515049728

約数和(自身を除く): 26167063482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10723, 21446, 32169, 45181, 64338, 75061, 90362, 135543, 150122, 225183, 271086, 316267, 450366, 632534, 948801, 1897602, 484475863, 968951726, 1453427589, 2906855178, 3391331041, 6782662082, 10173993123, 20347986246]

約数ペア:

[(1, 20347986246), (2, 10173993123), (3, 6782662082), (6, 3391331041), (7, 2906855178), (14, 1453427589), (21, 968951726), (42, 484475863), (10723, 1897602), (21446, 948801), (32169, 632534), (45181, 450366), (64338, 316267), (75061, 271086), (90362, 225183), (135543, 150122)]