20288073312

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{235601}}^1$

素因数の和:235653

約数の個数: 144

約数和(自身を含む): 64833900768

約数和(自身を除く): 44545827456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 1104, 1196, 1248, 1656, 1794, 1872, 2208, 2392, 2691, 3312, 3588, 3744, 4784, 5382, 6624, 7176, 9568, 10764, 14352, 21528, 28704, 43056, 86112, 235601, 471202, 706803, 942404, 1413606, 1884808, 2120409, 2827212, 3062813, 3769616, 4240818, 5418823, 5654424, 6125626, 7539232, 8481636, 9188439, 10837646, 11308848, 12251252, 16256469, 16963272, 18376878, 21675292, 22617696, 24502504, 27565317, 32512938, 33926544, 36753756, 43350584, 48769407, 49005008, 55130634, 65025876, 67853088, 70444699, 73507512, 86701168, 97538814, 98010016, 110261268, 130051752, 140889398, 147015024, 173402336, 195077628, 211334097, 220522536, 260103504, 281778796, 294030048, 390155256, 422668194, 441045072, 520207008, 563557592, 634002291, 780310512, 845336388, 882090144, 1127115184, 1268004582, 1560621024, 1690672776, 2254230368, 2536009164, 3381345552, 5072018328, 6762691104, 10144036656, 20288073312]

約数ペア:

[(1, 20288073312), (2, 10144036656), (3, 6762691104), (4, 5072018328), (6, 3381345552), (8, 2536009164), (9, 2254230368), (12, 1690672776), (13, 1560621024), (16, 1268004582), (18, 1127115184), (23, 882090144), (24, 845336388), (26, 780310512), (32, 634002291), (36, 563557592), (39, 520207008), (46, 441045072), (48, 422668194), (52, 390155256), (69, 294030048), (72, 281778796), (78, 260103504), (92, 220522536), (96, 211334097), (104, 195077628), (117, 173402336), (138, 147015024), (144, 140889398), (156, 130051752), (184, 110261268), (207, 98010016), (208, 97538814), (234, 86701168), (276, 73507512), (288, 70444699), (299, 67853088), (312, 65025876), (368, 55130634), (414, 49005008), (416, 48769407), (468, 43350584), (552, 36753756), (598, 33926544), (624, 32512938), (736, 27565317), (828, 24502504), (897, 22617696), (936, 21675292), (1104, 18376878), (1196, 16963272), (1248, 16256469), (1656, 12251252), (1794, 11308848), (1872, 10837646), (2208, 9188439), (2392, 8481636), (2691, 7539232), (3312, 6125626), (3588, 5654424), (3744, 5418823), (4784, 4240818), (5382, 3769616), (6624, 3062813), (7176, 2827212), (9568, 2120409), (10764, 1884808), (14352, 1413606), (21528, 942404), (28704, 706803), (43056, 471202), (86112, 235601)]