20046936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 63060480

約数和(自身を除く): 43013544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 137, 156, 168, 182, 201, 268, 273, 274, 312, 364, 402, 411, 469, 536, 546, 548, 728, 804, 822, 871, 938, 959, 1092, 1096, 1407, 1608, 1644, 1742, 1781, 1876, 1918, 2184, 2613, 2814, 2877, 3288, 3484, 3562, 3752, 3836, 5226, 5343, 5628, 5754, 6097, 6968, 7124, 7672, 9179, 10452, 10686, 11256, 11508, 12194, 12467, 14248, 18291, 18358, 20904, 21372, 23016, 24388, 24934, 27537, 36582, 36716, 37401, 42744, 48776, 49868, 55074, 64253, 73164, 73432, 74802, 99736, 110148, 119327, 128506, 146328, 149604, 192759, 220296, 238654, 257012, 299208, 357981, 385518, 477308, 514024, 715962, 771036, 835289, 954616, 1431924, 1542072, 1670578, 2505867, 2863848, 3341156, 5011734, 6682312, 10023468, 20046936]

約数ペア:

[(1, 20046936), (2, 10023468), (3, 6682312), (4, 5011734), (6, 3341156), (7, 2863848), (8, 2505867), (12, 1670578), (13, 1542072), (14, 1431924), (21, 954616), (24, 835289), (26, 771036), (28, 715962), (39, 514024), (42, 477308), (52, 385518), (56, 357981), (67, 299208), (78, 257012), (84, 238654), (91, 220296), (104, 192759), (134, 149604), (137, 146328), (156, 128506), (168, 119327), (182, 110148), (201, 99736), (268, 74802), (273, 73432), (274, 73164), (312, 64253), (364, 55074), (402, 49868), (411, 48776), (469, 42744), (536, 37401), (546, 36716), (548, 36582), (728, 27537), (804, 24934), (822, 24388), (871, 23016), (938, 21372), (959, 20904), (1092, 18358), (1096, 18291), (1407, 14248), (1608, 12467), (1644, 12194), (1742, 11508), (1781, 11256), (1876, 10686), (1918, 10452), (2184, 9179), (2613, 7672), (2814, 7124), (2877, 6968), (3288, 6097), (3484, 5754), (3562, 5628), (3752, 5343), (3836, 5226)]