20623750362

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^2\times {\mathrm{440509}}^1$

素因数の和:440557

約数の個数: 60

約数和(自身を含む): 49090874910

約数和(自身を除く): 28467124548

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 289, 306, 459, 578, 867, 918, 1377, 1734, 2601, 2754, 5202, 7803, 15606, 23409, 46818, 440509, 881018, 1321527, 2643054, 3964581, 7488653, 7929162, 11893743, 14977306, 22465959, 23787486, 35681229, 44931918, 67397877, 71362458, 127307101, 134795754, 202193631, 254614202, 381921303, 404387262, 606580893, 763842606, 1145763909, 1213161786, 2291527818, 3437291727, 6874583454, 10311875181, 20623750362]

約数ペア:

[(1, 20623750362), (2, 10311875181), (3, 6874583454), (6, 3437291727), (9, 2291527818), (17, 1213161786), (18, 1145763909), (27, 763842606), (34, 606580893), (51, 404387262), (54, 381921303), (81, 254614202), (102, 202193631), (153, 134795754), (162, 127307101), (289, 71362458), (306, 67397877), (459, 44931918), (578, 35681229), (867, 23787486), (918, 22465959), (1377, 14977306), (1734, 11893743), (2601, 7929162), (2754, 7488653), (5202, 3964581), (7803, 2643054), (15606, 1321527), (23409, 881018), (46818, 440509)]