20161784034

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{3457}}^1$

素因数の和:3654

約数の個数: 160

約数和(自身を含む): 53423610240

約数和(自身を除く): 33261826206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 111, 126, 139, 162, 189, 222, 259, 278, 333, 378, 417, 518, 567, 666, 777, 834, 973, 999, 1134, 1251, 1554, 1946, 1998, 2331, 2502, 2919, 2997, 3457, 3753, 4662, 5143, 5838, 5994, 6914, 6993, 7506, 8757, 10286, 10371, 11259, 13986, 15429, 17514, 20742, 20979, 22518, 24199, 26271, 30858, 31113, 36001, 41958, 46287, 48398, 52542, 62226, 72002, 72597, 78813, 92574, 93339, 108003, 127909, 138861, 145194, 157626, 186678, 216006, 217791, 255818, 277722, 280017, 324009, 383727, 416583, 435582, 480523, 560034, 648018, 653373, 767454, 833166, 895363, 961046, 972027, 1151181, 1306746, 1441569, 1790726, 1944054, 1960119, 2302362, 2686089, 2883138, 2916081, 3363661, 3453543, 3920238, 4324707, 5372178, 5832162, 6727322, 6907086, 8058267, 8649414, 10090983, 10360629, 12974121, 16116534, 17779351, 20181966, 20721258, 24174801, 25948242, 30272949, 35558702, 38922363, 48349602, 53338053, 60545898, 72524403, 77844726, 90818847, 106676106, 124455457, 145048806, 160014159, 181637694, 248910914, 272456541, 320028318, 373366371, 480042477, 544913082, 746732742, 960084954, 1120099113, 1440127431, 2240198226, 2880254862, 3360297339, 6720594678, 10080892017, 20161784034]

約数ペア:

[(1, 20161784034), (2, 10080892017), (3, 6720594678), (6, 3360297339), (7, 2880254862), (9, 2240198226), (14, 1440127431), (18, 1120099113), (21, 960084954), (27, 746732742), (37, 544913082), (42, 480042477), (54, 373366371), (63, 320028318), (74, 272456541), (81, 248910914), (111, 181637694), (126, 160014159), (139, 145048806), (162, 124455457), (189, 106676106), (222, 90818847), (259, 77844726), (278, 72524403), (333, 60545898), (378, 53338053), (417, 48349602), (518, 38922363), (567, 35558702), (666, 30272949), (777, 25948242), (834, 24174801), (973, 20721258), (999, 20181966), (1134, 17779351), (1251, 16116534), (1554, 12974121), (1946, 10360629), (1998, 10090983), (2331, 8649414), (2502, 8058267), (2919, 6907086), (2997, 6727322), (3457, 5832162), (3753, 5372178), (4662, 4324707), (5143, 3920238), (5838, 3453543), (5994, 3363661), (6914, 2916081), (6993, 2883138), (7506, 2686089), (8757, 2302362), (10286, 1960119), (10371, 1944054), (11259, 1790726), (13986, 1441569), (15429, 1306746), (17514, 1151181), (20742, 972027), (20979, 961046), (22518, 895363), (24199, 833166), (26271, 767454), (30858, 653373), (31113, 648018), (36001, 560034), (41958, 480523), (46287, 435582), (48398, 416583), (52542, 383727), (62226, 324009), (72002, 280017), (72597, 277722), (78813, 255818), (92574, 217791), (93339, 216006), (108003, 186678), (127909, 157626), (138861, 145194)]