20349717318

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{167711}}^1$

素因数の和:167839

約数の個数: 80

約数和(自身を含む): 52599849984

約数和(自身を除く): 32250132666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 107, 126, 162, 189, 214, 321, 378, 567, 642, 749, 963, 1134, 1498, 1926, 2247, 2889, 4494, 5778, 6741, 8667, 13482, 17334, 20223, 40446, 60669, 121338, 167711, 335422, 503133, 1006266, 1173977, 1509399, 2347954, 3018798, 3521931, 4528197, 7043862, 9056394, 10565793, 13584591, 17945077, 21131586, 27169182, 31697379, 35890154, 53835231, 63394758, 95092137, 107670462, 125615539, 161505693, 190184274, 251231078, 323011386, 376846617, 484517079, 753693234, 969034158, 1130539851, 1453551237, 2261079702, 2907102474, 3391619553, 6783239106, 10174858659, 20349717318]

約数ペア:

[(1, 20349717318), (2, 10174858659), (3, 6783239106), (6, 3391619553), (7, 2907102474), (9, 2261079702), (14, 1453551237), (18, 1130539851), (21, 969034158), (27, 753693234), (42, 484517079), (54, 376846617), (63, 323011386), (81, 251231078), (107, 190184274), (126, 161505693), (162, 125615539), (189, 107670462), (214, 95092137), (321, 63394758), (378, 53835231), (567, 35890154), (642, 31697379), (749, 27169182), (963, 21131586), (1134, 17945077), (1498, 13584591), (1926, 10565793), (2247, 9056394), (2889, 7043862), (4494, 4528197), (5778, 3521931), (6741, 3018798), (8667, 2347954), (13482, 1509399), (17334, 1173977), (20223, 1006266), (40446, 503133), (60669, 335422), (121338, 167711)]