20731040208

素因数分解:

$2^4\times 3^4\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{4457}}^1$

素因数の和:4611

約数の個数: 200

約数和(自身を含む): 62272571592

約数和(自身を除く): 41541531384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 81, 97, 108, 111, 144, 148, 162, 194, 216, 222, 291, 296, 324, 333, 388, 432, 444, 582, 592, 648, 666, 776, 873, 888, 999, 1164, 1296, 1332, 1552, 1746, 1776, 1998, 2328, 2619, 2664, 2997, 3492, 3589, 3996, 4457, 4656, 5238, 5328, 5994, 6984, 7178, 7857, 7992, 8914, 10476, 10767, 11988, 13371, 13968, 14356, 15714, 15984, 17828, 20952, 21534, 23976, 26742, 28712, 31428, 32301, 35656, 40113, 41904, 43068, 47952, 53484, 57424, 62856, 64602, 71312, 80226, 86136, 96903, 106968, 120339, 125712, 129204, 160452, 164909, 172272, 193806, 213936, 240678, 258408, 290709, 320904, 329818, 361017, 387612, 432329, 481356, 494727, 516816, 581418, 641808, 659636, 722034, 775224, 864658, 962712, 989454, 1162836, 1296987, 1319272, 1444068, 1484181, 1550448, 1729316, 1925424, 1978908, 2325672, 2593974, 2638544, 2888136, 2968362, 3458632, 3890961, 3957816, 4452543, 4651344, 5187948, 5776272, 5936724, 6917264, 7781922, 7915632, 8905086, 10375896, 11672883, 11873448, 13357629, 15563844, 15996173, 17810172, 20751792, 23345766, 23746896, 26715258, 31127688, 31992346, 35018649, 35620344, 46691532, 47988519, 53430516, 62255376, 63984692, 70037298, 71240688, 93383064, 95977038, 106861032, 127969384, 140074596, 143965557, 186766128, 191954076, 213722064, 255938768, 280149192, 287931114, 383908152, 431896671, 560298384, 575862228, 767816304, 863793342, 1151724456, 1295690013, 1727586684, 2303448912, 2591380026, 3455173368, 5182760052, 6910346736, 10365520104, 20731040208]

約数ペア:

[(1, 20731040208), (2, 10365520104), (3, 6910346736), (4, 5182760052), (6, 3455173368), (8, 2591380026), (9, 2303448912), (12, 1727586684), (16, 1295690013), (18, 1151724456), (24, 863793342), (27, 767816304), (36, 575862228), (37, 560298384), (48, 431896671), (54, 383908152), (72, 287931114), (74, 280149192), (81, 255938768), (97, 213722064), (108, 191954076), (111, 186766128), (144, 143965557), (148, 140074596), (162, 127969384), (194, 106861032), (216, 95977038), (222, 93383064), (291, 71240688), (296, 70037298), (324, 63984692), (333, 62255376), (388, 53430516), (432, 47988519), (444, 46691532), (582, 35620344), (592, 35018649), (648, 31992346), (666, 31127688), (776, 26715258), (873, 23746896), (888, 23345766), (999, 20751792), (1164, 17810172), (1296, 15996173), (1332, 15563844), (1552, 13357629), (1746, 11873448), (1776, 11672883), (1998, 10375896), (2328, 8905086), (2619, 7915632), (2664, 7781922), (2997, 6917264), (3492, 5936724), (3589, 5776272), (3996, 5187948), (4457, 4651344), (4656, 4452543), (5238, 3957816), (5328, 3890961), (5994, 3458632), (6984, 2968362), (7178, 2888136), (7857, 2638544), (7992, 2593974), (8914, 2325672), (10476, 1978908), (10767, 1925424), (11988, 1729316), (13371, 1550448), (13968, 1484181), (14356, 1444068), (15714, 1319272), (15984, 1296987), (17828, 1162836), (20952, 989454), (21534, 962712), (23976, 864658), (26742, 775224), (28712, 722034), (31428, 659636), (32301, 641808), (35656, 581418), (40113, 516816), (41904, 494727), (43068, 481356), (47952, 432329), (53484, 387612), (57424, 361017), (62856, 329818), (64602, 320904), (71312, 290709), (80226, 258408), (86136, 240678), (96903, 213936), (106968, 193806), (120339, 172272), (125712, 164909), (129204, 160452)]