20127593112

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{7691}}^1$

素因数の和:8165

約数の個数: 128

約数和(自身を含む): 57420472320

約数和(自身を除く): 37292879208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 431, 506, 552, 759, 862, 1012, 1293, 1518, 1724, 2024, 2586, 3036, 3448, 4741, 5172, 6072, 7691, 9482, 9913, 10344, 14223, 15382, 18964, 19826, 23073, 28446, 29739, 30764, 37928, 39652, 46146, 56892, 59478, 61528, 79304, 84601, 92292, 109043, 113784, 118956, 169202, 176893, 184584, 218086, 237912, 253803, 327129, 338404, 353786, 436172, 507606, 530679, 654258, 676808, 707572, 872344, 1015212, 1061358, 1308516, 1415144, 1945823, 2030424, 2122716, 2617032, 3314821, 3891646, 4245432, 5837469, 6629642, 7783292, 9944463, 11674938, 13259284, 15566584, 19888926, 23349876, 26518568, 36463031, 39777852, 46699752, 72926062, 76240883, 79555704, 109389093, 145852124, 152481766, 218778186, 228722649, 291704248, 304963532, 437556372, 457445298, 609927064, 838649713, 875112744, 914890596, 1677299426, 1829781192, 2515949139, 3354598852, 5031898278, 6709197704, 10063796556, 20127593112]

約数ペア:

[(1, 20127593112), (2, 10063796556), (3, 6709197704), (4, 5031898278), (6, 3354598852), (8, 2515949139), (11, 1829781192), (12, 1677299426), (22, 914890596), (23, 875112744), (24, 838649713), (33, 609927064), (44, 457445298), (46, 437556372), (66, 304963532), (69, 291704248), (88, 228722649), (92, 218778186), (132, 152481766), (138, 145852124), (184, 109389093), (253, 79555704), (264, 76240883), (276, 72926062), (431, 46699752), (506, 39777852), (552, 36463031), (759, 26518568), (862, 23349876), (1012, 19888926), (1293, 15566584), (1518, 13259284), (1724, 11674938), (2024, 9944463), (2586, 7783292), (3036, 6629642), (3448, 5837469), (4741, 4245432), (5172, 3891646), (6072, 3314821), (7691, 2617032), (9482, 2122716), (9913, 2030424), (10344, 1945823), (14223, 1415144), (15382, 1308516), (18964, 1061358), (19826, 1015212), (23073, 872344), (28446, 707572), (29739, 676808), (30764, 654258), (37928, 530679), (39652, 507606), (46146, 436172), (56892, 353786), (59478, 338404), (61528, 327129), (79304, 253803), (84601, 237912), (92292, 218086), (109043, 184584), (113784, 176893), (118956, 169202)]