20347788422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{117703}}^1$

素因数の和:117888

約数の個数: 32

約数和(自身を含む): 33715133760

約数和(自身を除く): 13367345338

約数列:

[1, 2, 13, 26, 61, 109, 122, 218, 793, 1417, 1586, 2834, 6649, 13298, 86437, 117703, 172874, 235406, 1530139, 3060278, 7179883, 12829627, 14359766, 25659254, 93338479, 166785151, 186676958, 333570302, 782607247, 1565214494, 10173894211, 20347788422]

約数ペア:

[(1, 20347788422), (2, 10173894211), (13, 1565214494), (26, 782607247), (61, 333570302), (109, 186676958), (122, 166785151), (218, 93338479), (793, 25659254), (1417, 14359766), (1586, 12829627), (2834, 7179883), (6649, 3060278), (13298, 1530139), (86437, 235406), (117703, 172874)]