20171482254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{43969}}^1$

素因数の和:44326

約数の個数: 96

約数和(自身を含む): 54655061760

約数和(自身を除く): 34483579506

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 331, 462, 662, 693, 993, 1386, 1986, 2317, 2979, 3641, 4634, 5958, 6951, 7282, 10923, 13902, 20853, 21846, 25487, 32769, 41706, 43969, 50974, 65538, 76461, 87938, 131907, 152922, 229383, 263814, 307783, 395721, 458766, 483659, 615566, 791442, 923349, 967318, 1450977, 1846698, 2770047, 2901954, 3385613, 4352931, 5540094, 6771226, 8705862, 10156839, 14553739, 20313678, 29107478, 30470517, 43661217, 60941034, 87322434, 101876173, 130983651, 160091129, 203752346, 261967302, 305628519, 320182258, 480273387, 611257038, 916885557, 960546774, 1120637903, 1440820161, 1833771114, 2241275806, 2881640322, 3361913709, 6723827418, 10085741127, 20171482254]

約数ペア:

[(1, 20171482254), (2, 10085741127), (3, 6723827418), (6, 3361913709), (7, 2881640322), (9, 2241275806), (11, 1833771114), (14, 1440820161), (18, 1120637903), (21, 960546774), (22, 916885557), (33, 611257038), (42, 480273387), (63, 320182258), (66, 305628519), (77, 261967302), (99, 203752346), (126, 160091129), (154, 130983651), (198, 101876173), (231, 87322434), (331, 60941034), (462, 43661217), (662, 30470517), (693, 29107478), (993, 20313678), (1386, 14553739), (1986, 10156839), (2317, 8705862), (2979, 6771226), (3641, 5540094), (4634, 4352931), (5958, 3385613), (6951, 2901954), (7282, 2770047), (10923, 1846698), (13902, 1450977), (20853, 967318), (21846, 923349), (25487, 791442), (32769, 615566), (41706, 483659), (43969, 458766), (50974, 395721), (65538, 307783), (76461, 263814), (87938, 229383), (131907, 152922)]