20201921856

素因数分解:

$2^6\times 3^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2953}}^1$

素因数の和:3118

約数の個数: 224

約数和(自身を含む): 61585937280

約数和(自身を除く): 41384015424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 107, 108, 111, 144, 148, 192, 214, 216, 222, 288, 296, 321, 333, 428, 432, 444, 576, 592, 642, 666, 856, 864, 888, 963, 999, 1184, 1284, 1332, 1712, 1728, 1776, 1926, 1998, 2368, 2568, 2664, 2889, 2953, 3424, 3552, 3852, 3959, 3996, 5136, 5328, 5778, 5906, 6848, 7104, 7704, 7918, 7992, 8859, 10272, 10656, 11556, 11812, 11877, 15408, 15836, 15984, 17718, 20544, 21312, 23112, 23624, 23754, 26577, 30816, 31672, 31968, 35436, 35631, 46224, 47248, 47508, 53154, 61632, 63344, 63936, 70872, 71262, 79731, 92448, 94496, 95016, 106308, 106893, 109261, 126688, 141744, 142524, 159462, 184896, 188992, 190032, 212616, 213786, 218522, 253376, 283488, 285048, 315971, 318924, 327783, 380064, 425232, 427572, 437044, 566976, 570096, 631942, 637848, 655566, 760128, 850464, 855144, 874088, 947913, 983349, 1140192, 1263884, 1275696, 1311132, 1700928, 1710288, 1748176, 1895826, 1966698, 2280384, 2527768, 2551392, 2622264, 2843739, 2950047, 3420576, 3496352, 3791652, 3933396, 5055536, 5102784, 5244528, 5687478, 5900094, 6841152, 6992704, 7583304, 7866792, 8531217, 10111072, 10489056, 11374956, 11690927, 11800188, 15166608, 15733584, 17062434, 20222144, 20978112, 22749912, 23381854, 23600376, 30333216, 31467168, 34124868, 35072781, 45499824, 46763708, 47200752, 60666432, 62934336, 68249736, 70145562, 90999648, 93527416, 94401504, 105218343, 136499472, 140291124, 181999296, 187054832, 188803008, 210436686, 272998944, 280582248, 315655029, 374109664, 420873372, 545997888, 561164496, 631310058, 748219328, 841746744, 1122328992, 1262620116, 1683493488, 2244657984, 2525240232, 3366986976, 5050480464, 6733973952, 10100960928, 20201921856]

約数ペア:

[(1, 20201921856), (2, 10100960928), (3, 6733973952), (4, 5050480464), (6, 3366986976), (8, 2525240232), (9, 2244657984), (12, 1683493488), (16, 1262620116), (18, 1122328992), (24, 841746744), (27, 748219328), (32, 631310058), (36, 561164496), (37, 545997888), (48, 420873372), (54, 374109664), (64, 315655029), (72, 280582248), (74, 272998944), (96, 210436686), (107, 188803008), (108, 187054832), (111, 181999296), (144, 140291124), (148, 136499472), (192, 105218343), (214, 94401504), (216, 93527416), (222, 90999648), (288, 70145562), (296, 68249736), (321, 62934336), (333, 60666432), (428, 47200752), (432, 46763708), (444, 45499824), (576, 35072781), (592, 34124868), (642, 31467168), (666, 30333216), (856, 23600376), (864, 23381854), (888, 22749912), (963, 20978112), (999, 20222144), (1184, 17062434), (1284, 15733584), (1332, 15166608), (1712, 11800188), (1728, 11690927), (1776, 11374956), (1926, 10489056), (1998, 10111072), (2368, 8531217), (2568, 7866792), (2664, 7583304), (2889, 6992704), (2953, 6841152), (3424, 5900094), (3552, 5687478), (3852, 5244528), (3959, 5102784), (3996, 5055536), (5136, 3933396), (5328, 3791652), (5778, 3496352), (5906, 3420576), (6848, 2950047), (7104, 2843739), (7704, 2622264), (7918, 2551392), (7992, 2527768), (8859, 2280384), (10272, 1966698), (10656, 1895826), (11556, 1748176), (11812, 1710288), (11877, 1700928), (15408, 1311132), (15836, 1275696), (15984, 1263884), (17718, 1140192), (20544, 983349), (21312, 947913), (23112, 874088), (23624, 855144), (23754, 850464), (26577, 760128), (30816, 655566), (31672, 637848), (31968, 631942), (35436, 570096), (35631, 566976), (46224, 437044), (47248, 427572), (47508, 425232), (53154, 380064), (61632, 327783), (63344, 318924), (63936, 315971), (70872, 285048), (71262, 283488), (79731, 253376), (92448, 218522), (94496, 213786), (95016, 212616), (106308, 190032), (106893, 188992), (109261, 184896), (126688, 159462), (141744, 142524)]