20174579094

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{30391}}^1$

素因数の和:30553

約数の個数: 64

約数和(自身を含む): 43134271488

約数和(自身を除く): 22959692394

約数列:

[1, 2, 3, 6, 31, 43, 62, 83, 86, 93, 129, 166, 186, 249, 258, 498, 1333, 2573, 2666, 3569, 3999, 5146, 7138, 7719, 7998, 10707, 15438, 21414, 30391, 60782, 91173, 110639, 182346, 221278, 331917, 663834, 942121, 1306813, 1884242, 2522453, 2613626, 2826363, 3920439, 5044906, 5652726, 7567359, 7840878, 15134718, 40511203, 78196043, 81022406, 108465479, 121533609, 156392086, 216930958, 234588129, 243067218, 325396437, 469176258, 650792874, 3362429849, 6724859698, 10087289547, 20174579094]

約数ペア:

[(1, 20174579094), (2, 10087289547), (3, 6724859698), (6, 3362429849), (31, 650792874), (43, 469176258), (62, 325396437), (83, 243067218), (86, 234588129), (93, 216930958), (129, 156392086), (166, 121533609), (186, 108465479), (249, 81022406), (258, 78196043), (498, 40511203), (1333, 15134718), (2573, 7840878), (2666, 7567359), (3569, 5652726), (3999, 5044906), (5146, 3920439), (7138, 2826363), (7719, 2613626), (7998, 2522453), (10707, 1884242), (15438, 1306813), (21414, 942121), (30391, 663834), (60782, 331917), (91173, 221278), (110639, 182346)]