20131709928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{301409}}^1$

素因数の和:301463

約数の個数: 96

約数和(自身を含む): 57726043200

約数和(自身を除く): 37594333272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 121, 132, 138, 184, 242, 253, 264, 276, 363, 484, 506, 552, 726, 759, 968, 1012, 1452, 1518, 2024, 2783, 2904, 3036, 5566, 6072, 8349, 11132, 16698, 22264, 33396, 66792, 301409, 602818, 904227, 1205636, 1808454, 2411272, 3315499, 3616908, 6630998, 6932407, 7233816, 9946497, 13261996, 13864814, 19892994, 20797221, 26523992, 27729628, 36470489, 39785988, 41594442, 55459256, 72940978, 76256477, 79571976, 83188884, 109411467, 145881956, 152512954, 166377768, 218822934, 228769431, 291763912, 305025908, 437645868, 457538862, 610051816, 838821247, 875291736, 915077724, 1677642494, 1830155448, 2516463741, 3355284988, 5032927482, 6710569976, 10065854964, 20131709928]

約数ペア:

[(1, 20131709928), (2, 10065854964), (3, 6710569976), (4, 5032927482), (6, 3355284988), (8, 2516463741), (11, 1830155448), (12, 1677642494), (22, 915077724), (23, 875291736), (24, 838821247), (33, 610051816), (44, 457538862), (46, 437645868), (66, 305025908), (69, 291763912), (88, 228769431), (92, 218822934), (121, 166377768), (132, 152512954), (138, 145881956), (184, 109411467), (242, 83188884), (253, 79571976), (264, 76256477), (276, 72940978), (363, 55459256), (484, 41594442), (506, 39785988), (552, 36470489), (726, 27729628), (759, 26523992), (968, 20797221), (1012, 19892994), (1452, 13864814), (1518, 13261996), (2024, 9946497), (2783, 7233816), (2904, 6932407), (3036, 6630998), (5566, 3616908), (6072, 3315499), (8349, 2411272), (11132, 1808454), (16698, 1205636), (22264, 904227), (33396, 602818), (66792, 301409)]