20126734128

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{857}}^1\times {\mathrm{5261}}^1$

素因数の和:6163

約数の個数: 120

約数和(自身を含む): 58222809216

約数和(自身を除く): 38096075088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 857, 1116, 1488, 1714, 2232, 2571, 3428, 4464, 5142, 5261, 6856, 7713, 10284, 10522, 13712, 15426, 15783, 20568, 21044, 26567, 30852, 31566, 41136, 42088, 47349, 53134, 61704, 63132, 79701, 84176, 94698, 106268, 123408, 126264, 159402, 163091, 189396, 212536, 239103, 252528, 318804, 326182, 378792, 425072, 478206, 489273, 637608, 652364, 757584, 956412, 978546, 1275216, 1304728, 1467819, 1912824, 1957092, 2609456, 2935638, 3825648, 3914184, 4508677, 5871276, 7828368, 9017354, 11742552, 13526031, 18034708, 23485104, 27052062, 36069416, 40578093, 54104124, 72138832, 81156186, 108208248, 139768987, 162312372, 216416496, 279537974, 324624744, 419306961, 559075948, 649249488, 838613922, 1118151896, 1257920883, 1677227844, 2236303792, 2515841766, 3354455688, 5031683532, 6708911376, 10063367064, 20126734128]

約数ペア:

[(1, 20126734128), (2, 10063367064), (3, 6708911376), (4, 5031683532), (6, 3354455688), (8, 2515841766), (9, 2236303792), (12, 1677227844), (16, 1257920883), (18, 1118151896), (24, 838613922), (31, 649249488), (36, 559075948), (48, 419306961), (62, 324624744), (72, 279537974), (93, 216416496), (124, 162312372), (144, 139768987), (186, 108208248), (248, 81156186), (279, 72138832), (372, 54104124), (496, 40578093), (558, 36069416), (744, 27052062), (857, 23485104), (1116, 18034708), (1488, 13526031), (1714, 11742552), (2232, 9017354), (2571, 7828368), (3428, 5871276), (4464, 4508677), (5142, 3914184), (5261, 3825648), (6856, 2935638), (7713, 2609456), (10284, 1957092), (10522, 1912824), (13712, 1467819), (15426, 1304728), (15783, 1275216), (20568, 978546), (21044, 956412), (26567, 757584), (30852, 652364), (31566, 637608), (41136, 489273), (42088, 478206), (47349, 425072), (53134, 378792), (61704, 326182), (63132, 318804), (79701, 252528), (84176, 239103), (94698, 212536), (106268, 189396), (123408, 163091), (126264, 159402)]