20165950992

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{47563}}^1$

素因数の和:47669

約数の個数: 120

約数和(自身を含む): 58047486112

約数和(自身を除く): 37881535120

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 73, 88, 121, 132, 146, 176, 219, 242, 264, 292, 363, 438, 484, 528, 584, 726, 803, 876, 968, 1168, 1452, 1606, 1752, 1936, 2409, 2904, 3212, 3504, 4818, 5808, 6424, 8833, 9636, 12848, 17666, 19272, 26499, 35332, 38544, 47563, 52998, 70664, 95126, 105996, 141328, 142689, 190252, 211992, 285378, 380504, 423984, 523193, 570756, 761008, 1046386, 1141512, 1569579, 2092772, 2283024, 3139158, 3472099, 4185544, 5755123, 6278316, 6944198, 8371088, 10416297, 11510246, 12556632, 13888396, 17265369, 20832594, 23020492, 25113264, 27776792, 34530738, 38193089, 41665188, 46040984, 55553584, 69061476, 76386178, 83330376, 92081968, 114579267, 138122952, 152772356, 166660752, 229158534, 276245904, 305544712, 420123979, 458317068, 611089424, 840247958, 916634136, 1260371937, 1680495916, 1833268272, 2520743874, 3360991832, 5041487748, 6721983664, 10082975496, 20165950992]

約数ペア:

[(1, 20165950992), (2, 10082975496), (3, 6721983664), (4, 5041487748), (6, 3360991832), (8, 2520743874), (11, 1833268272), (12, 1680495916), (16, 1260371937), (22, 916634136), (24, 840247958), (33, 611089424), (44, 458317068), (48, 420123979), (66, 305544712), (73, 276245904), (88, 229158534), (121, 166660752), (132, 152772356), (146, 138122952), (176, 114579267), (219, 92081968), (242, 83330376), (264, 76386178), (292, 69061476), (363, 55553584), (438, 46040984), (484, 41665188), (528, 38193089), (584, 34530738), (726, 27776792), (803, 25113264), (876, 23020492), (968, 20832594), (1168, 17265369), (1452, 13888396), (1606, 12556632), (1752, 11510246), (1936, 10416297), (2409, 8371088), (2904, 6944198), (3212, 6278316), (3504, 5755123), (4818, 4185544), (5808, 3472099), (6424, 3139158), (8833, 2283024), (9636, 2092772), (12848, 1569579), (17666, 1141512), (19272, 1046386), (26499, 761008), (35332, 570756), (38544, 523193), (47563, 423984), (52998, 380504), (70664, 285378), (95126, 211992), (105996, 190252), (141328, 142689)]