20128946796

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1721}}^1$

素因数の和:1944

約数の個数: 192

約数和(自身を含む): 60729016320

約数和(自身を除く): 40600069524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 191, 243, 252, 324, 378, 382, 486, 567, 573, 729, 756, 764, 972, 1134, 1146, 1337, 1458, 1701, 1719, 1721, 2187, 2268, 2292, 2674, 2916, 3402, 3438, 3442, 4011, 4374, 5103, 5157, 5163, 5348, 6804, 6876, 6884, 8022, 8748, 10206, 10314, 10326, 12033, 12047, 15309, 15471, 15489, 16044, 20412, 20628, 20652, 24066, 24094, 30618, 30942, 30978, 36099, 36141, 46413, 46467, 48132, 48188, 61236, 61884, 61956, 72198, 72282, 92826, 92934, 108297, 108423, 139239, 139401, 144396, 144564, 185652, 185868, 216594, 216846, 278478, 278802, 324891, 325269, 328711, 417717, 418203, 433188, 433692, 556956, 557604, 649782, 650538, 657422, 835434, 836406, 974673, 975807, 986133, 1254609, 1299564, 1301076, 1314844, 1670868, 1672812, 1949346, 1951614, 1972266, 2300977, 2509218, 2924019, 2927421, 2958399, 3763827, 3898692, 3903228, 3944532, 4601954, 5018436, 5848038, 5854842, 5916798, 6902931, 7527654, 8782263, 8875197, 9203908, 11696076, 11709684, 11833596, 13805862, 15055308, 17564526, 17750394, 20708793, 26346789, 26625591, 27611724, 35129052, 35500788, 41417586, 52693578, 53251182, 62126379, 79876773, 82835172, 105387156, 106502364, 124252758, 159753546, 186379137, 239630319, 248505516, 319507092, 372758274, 479260638, 559137411, 718890957, 745516548, 958521276, 1118274822, 1437781914, 1677412233, 2236549644, 2875563828, 3354824466, 5032236699, 6709648932, 10064473398, 20128946796]

約数ペア:

[(1, 20128946796), (2, 10064473398), (3, 6709648932), (4, 5032236699), (6, 3354824466), (7, 2875563828), (9, 2236549644), (12, 1677412233), (14, 1437781914), (18, 1118274822), (21, 958521276), (27, 745516548), (28, 718890957), (36, 559137411), (42, 479260638), (54, 372758274), (63, 319507092), (81, 248505516), (84, 239630319), (108, 186379137), (126, 159753546), (162, 124252758), (189, 106502364), (191, 105387156), (243, 82835172), (252, 79876773), (324, 62126379), (378, 53251182), (382, 52693578), (486, 41417586), (567, 35500788), (573, 35129052), (729, 27611724), (756, 26625591), (764, 26346789), (972, 20708793), (1134, 17750394), (1146, 17564526), (1337, 15055308), (1458, 13805862), (1701, 11833596), (1719, 11709684), (1721, 11696076), (2187, 9203908), (2268, 8875197), (2292, 8782263), (2674, 7527654), (2916, 6902931), (3402, 5916798), (3438, 5854842), (3442, 5848038), (4011, 5018436), (4374, 4601954), (5103, 3944532), (5157, 3903228), (5163, 3898692), (5348, 3763827), (6804, 2958399), (6876, 2927421), (6884, 2924019), (8022, 2509218), (8748, 2300977), (10206, 1972266), (10314, 1951614), (10326, 1949346), (12033, 1672812), (12047, 1670868), (15309, 1314844), (15471, 1301076), (15489, 1299564), (16044, 1254609), (20412, 986133), (20628, 975807), (20652, 974673), (24066, 836406), (24094, 835434), (30618, 657422), (30942, 650538), (30978, 649782), (36099, 557604), (36141, 556956), (46413, 433692), (46467, 433188), (48132, 418203), (48188, 417717), (61236, 328711), (61884, 325269), (61956, 324891), (72198, 278802), (72282, 278478), (92826, 216846), (92934, 216594), (108297, 185868), (108423, 185652), (139239, 144564), (139401, 144396)]