20857579056

素因数分解:

$2^4\times 3^4\times {\mathrm{29}}^1\times {\mathrm{554959}}^1$

素因数の和:555008

約数の個数: 100

約数和(自身を含む): 62449648800

約数和(自身を除く): 41592069744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 144, 162, 174, 216, 232, 261, 324, 348, 432, 464, 522, 648, 696, 783, 1044, 1296, 1392, 1566, 2088, 2349, 3132, 4176, 4698, 6264, 9396, 12528, 18792, 37584, 554959, 1109918, 1664877, 2219836, 3329754, 4439672, 4994631, 6659508, 8879344, 9989262, 13319016, 14983893, 16093811, 19978524, 26638032, 29967786, 32187622, 39957048, 44951679, 48281433, 59935572, 64375244, 79914096, 89903358, 96562866, 119871144, 128750488, 144844299, 179806716, 193125732, 239742288, 257500976, 289688598, 359613432, 386251464, 434532897, 579377196, 719226864, 772502928, 869065794, 1158754392, 1303598691, 1738131588, 2317508784, 2607197382, 3476263176, 5214394764, 6952526352, 10428789528, 20857579056]

約数ペア:

[(1, 20857579056), (2, 10428789528), (3, 6952526352), (4, 5214394764), (6, 3476263176), (8, 2607197382), (9, 2317508784), (12, 1738131588), (16, 1303598691), (18, 1158754392), (24, 869065794), (27, 772502928), (29, 719226864), (36, 579377196), (48, 434532897), (54, 386251464), (58, 359613432), (72, 289688598), (81, 257500976), (87, 239742288), (108, 193125732), (116, 179806716), (144, 144844299), (162, 128750488), (174, 119871144), (216, 96562866), (232, 89903358), (261, 79914096), (324, 64375244), (348, 59935572), (432, 48281433), (464, 44951679), (522, 39957048), (648, 32187622), (696, 29967786), (783, 26638032), (1044, 19978524), (1296, 16093811), (1392, 14983893), (1566, 13319016), (2088, 9989262), (2349, 8879344), (3132, 6659508), (4176, 4994631), (4698, 4439672), (6264, 3329754), (9396, 2219836), (12528, 1664877), (18792, 1109918), (37584, 554959)]