20237749308

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{599}}^1$

素因数の和:909

約数の個数: 216

約数和(自身を含む): 60501168000

約数和(自身を除く): 40263418692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 107, 126, 147, 179, 196, 214, 252, 294, 321, 358, 428, 441, 537, 588, 599, 642, 716, 749, 882, 963, 1074, 1198, 1253, 1284, 1498, 1611, 1764, 1797, 1926, 2148, 2247, 2396, 2506, 2996, 3222, 3594, 3759, 3852, 4193, 4494, 5012, 5243, 5391, 6444, 6741, 7188, 7518, 8386, 8771, 8988, 10486, 10782, 11277, 12579, 13482, 15036, 15729, 16772, 17542, 19153, 20972, 21564, 22554, 25158, 26313, 26964, 29351, 31458, 35084, 37737, 38306, 45108, 47187, 50316, 52626, 57459, 58702, 62916, 64093, 75474, 76612, 78939, 88053, 94374, 105252, 107221, 114918, 117404, 128186, 134071, 150948, 157878, 172377, 176106, 188748, 192279, 214442, 229836, 256372, 264159, 268142, 315756, 321663, 344754, 352212, 384558, 402213, 428884, 448651, 528318, 536284, 576837, 643326, 689508, 750547, 769116, 804426, 897302, 938497, 964989, 1056636, 1153674, 1206639, 1286652, 1345953, 1501094, 1608852, 1794604, 1876994, 1929978, 2251641, 2307348, 2413278, 2691906, 2815491, 3002188, 3140557, 3753988, 3859956, 4037859, 4503282, 4826556, 5253829, 5383812, 5630982, 6281114, 6754923, 8075718, 8446473, 9006564, 9421671, 10507658, 11261964, 11472647, 12562228, 13509846, 15761487, 16151436, 16892946, 18843342, 21015316, 22945294, 27019692, 28265013, 31522974, 33785892, 34417941, 37686684, 45890588, 47284461, 56530026, 63045948, 68835882, 80308529, 94568922, 103253823, 113060052, 137671764, 160617058, 189137844, 206507646, 240925587, 321234116, 413015292, 481851174, 562159703, 722776761, 963702348, 1124319406, 1445553522, 1686479109, 2248638812, 2891107044, 3372958218, 5059437327, 6745916436, 10118874654, 20237749308]

約数ペア:

[(1, 20237749308), (2, 10118874654), (3, 6745916436), (4, 5059437327), (6, 3372958218), (7, 2891107044), (9, 2248638812), (12, 1686479109), (14, 1445553522), (18, 1124319406), (21, 963702348), (28, 722776761), (36, 562159703), (42, 481851174), (49, 413015292), (63, 321234116), (84, 240925587), (98, 206507646), (107, 189137844), (126, 160617058), (147, 137671764), (179, 113060052), (196, 103253823), (214, 94568922), (252, 80308529), (294, 68835882), (321, 63045948), (358, 56530026), (428, 47284461), (441, 45890588), (537, 37686684), (588, 34417941), (599, 33785892), (642, 31522974), (716, 28265013), (749, 27019692), (882, 22945294), (963, 21015316), (1074, 18843342), (1198, 16892946), (1253, 16151436), (1284, 15761487), (1498, 13509846), (1611, 12562228), (1764, 11472647), (1797, 11261964), (1926, 10507658), (2148, 9421671), (2247, 9006564), (2396, 8446473), (2506, 8075718), (2996, 6754923), (3222, 6281114), (3594, 5630982), (3759, 5383812), (3852, 5253829), (4193, 4826556), (4494, 4503282), (5012, 4037859), (5243, 3859956), (5391, 3753988), (6444, 3140557), (6741, 3002188), (7188, 2815491), (7518, 2691906), (8386, 2413278), (8771, 2307348), (8988, 2251641), (10486, 1929978), (10782, 1876994), (11277, 1794604), (12579, 1608852), (13482, 1501094), (15036, 1345953), (15729, 1286652), (16772, 1206639), (17542, 1153674), (19153, 1056636), (20972, 964989), (21564, 938497), (22554, 897302), (25158, 804426), (26313, 769116), (26964, 750547), (29351, 689508), (31458, 643326), (35084, 576837), (37737, 536284), (38306, 528318), (45108, 448651), (47187, 428884), (50316, 402213), (52626, 384558), (57459, 352212), (58702, 344754), (62916, 321663), (64093, 315756), (75474, 268142), (76612, 264159), (78939, 256372), (88053, 229836), (94374, 214442), (105252, 192279), (107221, 188748), (114918, 176106), (117404, 172377), (128186, 157878), (134071, 150948)]