2020111324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2633}}^1$

素因数の和:2755

約数の個数: 96

約数和(自身を含む): 4587964416

約数和(自身を除く): 2567853092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 53, 77, 94, 106, 154, 188, 212, 308, 329, 371, 517, 583, 658, 742, 1034, 1166, 1316, 1484, 2068, 2332, 2491, 2633, 3619, 4081, 4982, 5266, 7238, 8162, 9964, 10532, 14476, 16324, 17437, 18431, 27401, 28963, 34874, 36862, 54802, 57926, 69748, 73724, 109604, 115852, 123751, 139549, 191807, 202741, 247502, 279098, 383614, 405482, 495004, 558196, 767228, 810964, 866257, 976843, 1361261, 1535039, 1732514, 1953686, 2722522, 3070078, 3465028, 3907372, 5445044, 6140156, 6558803, 9528827, 10745273, 13117606, 19057654, 21490546, 26235212, 38115308, 42981092, 45911621, 72146833, 91823242, 144293666, 183646484, 288587332, 505027831, 1010055662, 2020111324]

約数ペア:

[(1, 2020111324), (2, 1010055662), (4, 505027831), (7, 288587332), (11, 183646484), (14, 144293666), (22, 91823242), (28, 72146833), (44, 45911621), (47, 42981092), (53, 38115308), (77, 26235212), (94, 21490546), (106, 19057654), (154, 13117606), (188, 10745273), (212, 9528827), (308, 6558803), (329, 6140156), (371, 5445044), (517, 3907372), (583, 3465028), (658, 3070078), (742, 2722522), (1034, 1953686), (1166, 1732514), (1316, 1535039), (1484, 1361261), (2068, 976843), (2332, 866257), (2491, 810964), (2633, 767228), (3619, 558196), (4081, 495004), (4982, 405482), (5266, 383614), (7238, 279098), (8162, 247502), (9964, 202741), (10532, 191807), (14476, 139549), (16324, 123751), (17437, 115852), (18431, 109604), (27401, 73724), (28963, 69748), (34874, 57926), (36862, 54802)]