20197079448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{14033}}^1$

素因数の和:14721

約数の個数: 128

約数和(自身を含む): 62243596800

約数和(自身を除く): 42046517352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 659, 728, 1092, 1318, 1977, 2184, 2636, 3954, 4613, 5272, 7908, 8567, 9226, 13839, 14033, 15816, 17134, 18452, 25701, 27678, 28066, 34268, 36904, 42099, 51402, 55356, 56132, 59969, 68536, 84198, 98231, 102804, 110712, 112264, 119938, 168396, 179907, 182429, 196462, 205608, 239876, 294693, 336792, 359814, 364858, 392924, 479752, 547287, 589386, 719628, 729716, 785848, 1094574, 1178772, 1277003, 1439256, 1459432, 2189148, 2357544, 2554006, 3831009, 4378296, 5108012, 7662018, 9247747, 10216024, 15324036, 18495494, 27743241, 30648072, 36990988, 55486482, 64734229, 73981976, 110972964, 120220711, 129468458, 194202687, 221945928, 240441422, 258936916, 360662133, 388405374, 480882844, 517873832, 721324266, 776810748, 841544977, 961765688, 1442648532, 1553621496, 1683089954, 2524634931, 2885297064, 3366179908, 5049269862, 6732359816, 10098539724, 20197079448]

約数ペア:

[(1, 20197079448), (2, 10098539724), (3, 6732359816), (4, 5049269862), (6, 3366179908), (7, 2885297064), (8, 2524634931), (12, 1683089954), (13, 1553621496), (14, 1442648532), (21, 961765688), (24, 841544977), (26, 776810748), (28, 721324266), (39, 517873832), (42, 480882844), (52, 388405374), (56, 360662133), (78, 258936916), (84, 240441422), (91, 221945928), (104, 194202687), (156, 129468458), (168, 120220711), (182, 110972964), (273, 73981976), (312, 64734229), (364, 55486482), (546, 36990988), (659, 30648072), (728, 27743241), (1092, 18495494), (1318, 15324036), (1977, 10216024), (2184, 9247747), (2636, 7662018), (3954, 5108012), (4613, 4378296), (5272, 3831009), (7908, 2554006), (8567, 2357544), (9226, 2189148), (13839, 1459432), (14033, 1439256), (15816, 1277003), (17134, 1178772), (18452, 1094574), (25701, 785848), (27678, 729716), (28066, 719628), (34268, 589386), (36904, 547287), (42099, 479752), (51402, 392924), (55356, 364858), (56132, 359814), (59969, 336792), (68536, 294693), (84198, 239876), (98231, 205608), (102804, 196462), (110712, 182429), (112264, 179907), (119938, 168396)]