20163619086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{10111}}^1$

素因数の和:10857

約数の個数: 64

約数和(自身を含む): 44672065536

約数和(自身を除く): 24508446450

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 691, 962, 1382, 1443, 2073, 2886, 4146, 8983, 10111, 17966, 20222, 25567, 26949, 30333, 51134, 53898, 60666, 76701, 131443, 153402, 262886, 332371, 374107, 394329, 664742, 748214, 788658, 997113, 1122321, 1994226, 2244642, 4863391, 6986701, 9726782, 13973402, 14590173, 20960103, 29180346, 41920206, 90827113, 181654226, 258507937, 272481339, 517015874, 544962678, 775523811, 1551047622, 3360603181, 6721206362, 10081809543, 20163619086]

約数ペア:

[(1, 20163619086), (2, 10081809543), (3, 6721206362), (6, 3360603181), (13, 1551047622), (26, 775523811), (37, 544962678), (39, 517015874), (74, 272481339), (78, 258507937), (111, 181654226), (222, 90827113), (481, 41920206), (691, 29180346), (962, 20960103), (1382, 14590173), (1443, 13973402), (2073, 9726782), (2886, 6986701), (4146, 4863391), (8983, 2244642), (10111, 1994226), (17966, 1122321), (20222, 997113), (25567, 788658), (26949, 748214), (30333, 664742), (51134, 394329), (53898, 374107), (60666, 332371), (76701, 262886), (131443, 153402)]