20160837918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2029}}^1\times {\mathrm{42463}}^1$

素因数の和:44513

約数の個数: 48

約数和(自身を含む): 47066248320

約数和(自身を除く): 26905410402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2029, 4058, 6087, 12174, 18261, 26377, 36522, 42463, 52754, 79131, 84926, 127389, 158262, 237393, 254778, 382167, 474786, 552019, 764334, 1104038, 1656057, 3312114, 4968171, 9936342, 86157427, 172314854, 258472281, 516944562, 775416843, 1120046551, 1550833686, 2240093102, 3360139653, 6720279306, 10080418959, 20160837918]

約数ペア:

[(1, 20160837918), (2, 10080418959), (3, 6720279306), (6, 3360139653), (9, 2240093102), (13, 1550833686), (18, 1120046551), (26, 775416843), (39, 516944562), (78, 258472281), (117, 172314854), (234, 86157427), (2029, 9936342), (4058, 4968171), (6087, 3312114), (12174, 1656057), (18261, 1104038), (26377, 764334), (36522, 552019), (42463, 474786), (52754, 382167), (79131, 254778), (84926, 237393), (127389, 158262)]