20238468936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{19471}}^1$

素因数の和:19779

約数の個数: 128

約数和(自身を含む): 60565708800

約数和(自身を除く): 40327239864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 269, 276, 322, 483, 538, 552, 644, 807, 966, 1076, 1288, 1614, 1883, 1932, 2152, 3228, 3766, 3864, 5649, 6187, 6456, 7532, 11298, 12374, 15064, 18561, 19471, 22596, 24748, 37122, 38942, 43309, 45192, 49496, 58413, 74244, 77884, 86618, 116826, 129927, 136297, 148488, 155768, 173236, 233652, 259854, 272594, 346472, 408891, 447833, 467304, 519708, 545188, 817782, 895666, 1039416, 1090376, 1343499, 1635564, 1791332, 2686998, 3134831, 3271128, 3582664, 5237699, 5373996, 6269662, 9404493, 10475398, 10747992, 12539324, 15713097, 18808986, 20950796, 25078648, 31426194, 36663893, 37617972, 41901592, 62852388, 73327786, 75235944, 109991679, 120467077, 125704776, 146655572, 219983358, 240934154, 293311144, 361401231, 439966716, 481868308, 722802462, 843269539, 879933432, 963736616, 1445604924, 1686539078, 2529808617, 2891209848, 3373078156, 5059617234, 6746156312, 10119234468, 20238468936]

約数ペア:

[(1, 20238468936), (2, 10119234468), (3, 6746156312), (4, 5059617234), (6, 3373078156), (7, 2891209848), (8, 2529808617), (12, 1686539078), (14, 1445604924), (21, 963736616), (23, 879933432), (24, 843269539), (28, 722802462), (42, 481868308), (46, 439966716), (56, 361401231), (69, 293311144), (84, 240934154), (92, 219983358), (138, 146655572), (161, 125704776), (168, 120467077), (184, 109991679), (269, 75235944), (276, 73327786), (322, 62852388), (483, 41901592), (538, 37617972), (552, 36663893), (644, 31426194), (807, 25078648), (966, 20950796), (1076, 18808986), (1288, 15713097), (1614, 12539324), (1883, 10747992), (1932, 10475398), (2152, 9404493), (3228, 6269662), (3766, 5373996), (3864, 5237699), (5649, 3582664), (6187, 3271128), (6456, 3134831), (7532, 2686998), (11298, 1791332), (12374, 1635564), (15064, 1343499), (18561, 1090376), (19471, 1039416), (22596, 895666), (24748, 817782), (37122, 545188), (38942, 519708), (43309, 467304), (45192, 447833), (49496, 408891), (58413, 346472), (74244, 272594), (77884, 259854), (86618, 233652), (116826, 173236), (129927, 155768), (136297, 148488)]