20178698904

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{58109}}^1$

素因数の和:58194

約数の個数: 192

約数和(自身を含む): 68532609600

約数和(自身を除く): 48353910696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 53, 56, 63, 72, 78, 84, 91, 104, 106, 117, 126, 156, 159, 168, 182, 212, 234, 252, 273, 312, 318, 364, 371, 424, 468, 477, 504, 546, 636, 689, 728, 742, 819, 936, 954, 1092, 1113, 1272, 1378, 1484, 1638, 1908, 2067, 2184, 2226, 2756, 2968, 3276, 3339, 3816, 4134, 4452, 4823, 5512, 6201, 6552, 6678, 8268, 8904, 9646, 12402, 13356, 14469, 16536, 19292, 24804, 26712, 28938, 38584, 43407, 49608, 57876, 58109, 86814, 115752, 116218, 173628, 174327, 232436, 347256, 348654, 406763, 464872, 522981, 697308, 755417, 813526, 1045962, 1220289, 1394616, 1510834, 1627052, 2091924, 2266251, 2440578, 3021668, 3079777, 3254104, 3660867, 4183848, 4532502, 4881156, 5287919, 6043336, 6159554, 6798753, 7321734, 9065004, 9239331, 9762312, 10575838, 12319108, 13597506, 14643468, 15863757, 18130008, 18478662, 21151676, 21558439, 24638216, 27195012, 27717993, 29286936, 31727514, 36957324, 40037101, 42303352, 43116878, 47591271, 54390024, 55435986, 63455028, 64675317, 73914648, 80074202, 86233756, 95182542, 110871972, 120111303, 126910056, 129350634, 160148404, 172467512, 190365084, 194025951, 221743944, 240222606, 258701268, 280259707, 320296808, 360333909, 380730168, 388051902, 480445212, 517402536, 560519414, 720667818, 776103804, 840779121, 960890424, 1121038828, 1441335636, 1552207608, 1681558242, 2242077656, 2522337363, 2882671272, 3363116484, 5044674726, 6726232968, 10089349452, 20178698904]

約数ペア:

[(1, 20178698904), (2, 10089349452), (3, 6726232968), (4, 5044674726), (6, 3363116484), (7, 2882671272), (8, 2522337363), (9, 2242077656), (12, 1681558242), (13, 1552207608), (14, 1441335636), (18, 1121038828), (21, 960890424), (24, 840779121), (26, 776103804), (28, 720667818), (36, 560519414), (39, 517402536), (42, 480445212), (52, 388051902), (53, 380730168), (56, 360333909), (63, 320296808), (72, 280259707), (78, 258701268), (84, 240222606), (91, 221743944), (104, 194025951), (106, 190365084), (117, 172467512), (126, 160148404), (156, 129350634), (159, 126910056), (168, 120111303), (182, 110871972), (212, 95182542), (234, 86233756), (252, 80074202), (273, 73914648), (312, 64675317), (318, 63455028), (364, 55435986), (371, 54390024), (424, 47591271), (468, 43116878), (477, 42303352), (504, 40037101), (546, 36957324), (636, 31727514), (689, 29286936), (728, 27717993), (742, 27195012), (819, 24638216), (936, 21558439), (954, 21151676), (1092, 18478662), (1113, 18130008), (1272, 15863757), (1378, 14643468), (1484, 13597506), (1638, 12319108), (1908, 10575838), (2067, 9762312), (2184, 9239331), (2226, 9065004), (2756, 7321734), (2968, 6798753), (3276, 6159554), (3339, 6043336), (3816, 5287919), (4134, 4881156), (4452, 4532502), (4823, 4183848), (5512, 3660867), (6201, 3254104), (6552, 3079777), (6678, 3021668), (8268, 2440578), (8904, 2266251), (9646, 2091924), (12402, 1627052), (13356, 1510834), (14469, 1394616), (16536, 1220289), (19292, 1045962), (24804, 813526), (26712, 755417), (28938, 697308), (38584, 522981), (43407, 464872), (49608, 406763), (57876, 348654), (58109, 347256), (86814, 232436), (115752, 174327), (116218, 173628)]