20185963616

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7351}}^1$

素因数の和:7445

約数の個数: 192

約数和(自身を含む): 52290717696

約数和(自身を除く): 32104754080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 41, 46, 52, 56, 82, 91, 92, 104, 112, 161, 164, 182, 184, 208, 224, 287, 299, 322, 328, 364, 368, 416, 533, 574, 598, 644, 656, 728, 736, 943, 1066, 1148, 1196, 1288, 1312, 1456, 1886, 2093, 2132, 2296, 2392, 2576, 2912, 3731, 3772, 4186, 4264, 4592, 4784, 5152, 6601, 7351, 7462, 7544, 8372, 8528, 9184, 9568, 12259, 13202, 14702, 14924, 15088, 16744, 17056, 24518, 26404, 29404, 29848, 30176, 33488, 49036, 51457, 52808, 58808, 59696, 66976, 85813, 95563, 98072, 102914, 105616, 117616, 119392, 169073, 171626, 191126, 196144, 205828, 211232, 235232, 301391, 338146, 343252, 382252, 392288, 411656, 602782, 668941, 676292, 686504, 764504, 823312, 1183511, 1205564, 1337882, 1352584, 1373008, 1529008, 1646624, 2109737, 2197949, 2367022, 2411128, 2675764, 2705168, 2746016, 3058016, 3918083, 4219474, 4395898, 4734044, 4822256, 5351528, 5410336, 6931993, 7836166, 8438948, 8791796, 9468088, 9644512, 10703056, 13863986, 15385643, 15672332, 16877896, 17583592, 18936176, 21406112, 27426581, 27727972, 30771286, 31344664, 33755792, 35167184, 37872352, 48523951, 54853162, 55455944, 61542572, 62689328, 67511584, 70334368, 90115909, 97047902, 109706324, 110911888, 123085144, 125378656, 180231818, 194095804, 219412648, 221823776, 246170288, 360463636, 388191608, 438825296, 492340576, 630811363, 720927272, 776383216, 877650592, 1261622726, 1441854544, 1552766432, 2523245452, 2883709088, 5046490904, 10092981808, 20185963616]

約数ペア:

[(1, 20185963616), (2, 10092981808), (4, 5046490904), (7, 2883709088), (8, 2523245452), (13, 1552766432), (14, 1441854544), (16, 1261622726), (23, 877650592), (26, 776383216), (28, 720927272), (32, 630811363), (41, 492340576), (46, 438825296), (52, 388191608), (56, 360463636), (82, 246170288), (91, 221823776), (92, 219412648), (104, 194095804), (112, 180231818), (161, 125378656), (164, 123085144), (182, 110911888), (184, 109706324), (208, 97047902), (224, 90115909), (287, 70334368), (299, 67511584), (322, 62689328), (328, 61542572), (364, 55455944), (368, 54853162), (416, 48523951), (533, 37872352), (574, 35167184), (598, 33755792), (644, 31344664), (656, 30771286), (728, 27727972), (736, 27426581), (943, 21406112), (1066, 18936176), (1148, 17583592), (1196, 16877896), (1288, 15672332), (1312, 15385643), (1456, 13863986), (1886, 10703056), (2093, 9644512), (2132, 9468088), (2296, 8791796), (2392, 8438948), (2576, 7836166), (2912, 6931993), (3731, 5410336), (3772, 5351528), (4186, 4822256), (4264, 4734044), (4592, 4395898), (4784, 4219474), (5152, 3918083), (6601, 3058016), (7351, 2746016), (7462, 2705168), (7544, 2675764), (8372, 2411128), (8528, 2367022), (9184, 2197949), (9568, 2109737), (12259, 1646624), (13202, 1529008), (14702, 1373008), (14924, 1352584), (15088, 1337882), (16744, 1205564), (17056, 1183511), (24518, 823312), (26404, 764504), (29404, 686504), (29848, 676292), (30176, 668941), (33488, 602782), (49036, 411656), (51457, 392288), (52808, 382252), (58808, 343252), (59696, 338146), (66976, 301391), (85813, 235232), (95563, 211232), (98072, 205828), (102914, 196144), (105616, 191126), (117616, 171626), (119392, 169073)]