20649686376

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{6967}}^1$

素因数の和:7199

約数の個数: 128

約数和(自身を含む): 57394022400

約数和(自身を除く): 36744336024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 103, 109, 132, 206, 218, 264, 309, 327, 412, 436, 618, 654, 824, 872, 1133, 1199, 1236, 1308, 2266, 2398, 2472, 2616, 3399, 3597, 4532, 4796, 6798, 6967, 7194, 9064, 9592, 11227, 13596, 13934, 14388, 20901, 22454, 27192, 27868, 28776, 33681, 41802, 44908, 55736, 67362, 76637, 83604, 89816, 123497, 134724, 153274, 167208, 229911, 246994, 269448, 306548, 370491, 459822, 493988, 613096, 717601, 740982, 759403, 919644, 987976, 1435202, 1481964, 1518806, 1839288, 2152803, 2278209, 2870404, 2963928, 3037612, 4305606, 4556418, 5740808, 6075224, 7893611, 8353433, 8611212, 9112836, 15787222, 16706866, 17222424, 18225672, 23680833, 25060299, 31574444, 33413732, 47361666, 50120598, 63148888, 66827464, 78218509, 94723332, 100241196, 156437018, 189446664, 200482392, 234655527, 312874036, 469311054, 625748072, 860403599, 938622108, 1720807198, 1877244216, 2581210797, 3441614396, 5162421594, 6883228792, 10324843188, 20649686376]

約数ペア:

[(1, 20649686376), (2, 10324843188), (3, 6883228792), (4, 5162421594), (6, 3441614396), (8, 2581210797), (11, 1877244216), (12, 1720807198), (22, 938622108), (24, 860403599), (33, 625748072), (44, 469311054), (66, 312874036), (88, 234655527), (103, 200482392), (109, 189446664), (132, 156437018), (206, 100241196), (218, 94723332), (264, 78218509), (309, 66827464), (327, 63148888), (412, 50120598), (436, 47361666), (618, 33413732), (654, 31574444), (824, 25060299), (872, 23680833), (1133, 18225672), (1199, 17222424), (1236, 16706866), (1308, 15787222), (2266, 9112836), (2398, 8611212), (2472, 8353433), (2616, 7893611), (3399, 6075224), (3597, 5740808), (4532, 4556418), (4796, 4305606), (6798, 3037612), (6967, 2963928), (7194, 2870404), (9064, 2278209), (9592, 2152803), (11227, 1839288), (13596, 1518806), (13934, 1481964), (14388, 1435202), (20901, 987976), (22454, 919644), (27192, 759403), (27868, 740982), (28776, 717601), (33681, 613096), (41802, 493988), (44908, 459822), (55736, 370491), (67362, 306548), (76637, 269448), (83604, 246994), (89816, 229911), (123497, 167208), (134724, 153274)]