20132183090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{4507}}^1$

素因数の和:4827

約数の個数: 64

約数和(自身を含む): 38189612160

約数和(自身を除く): 18057429070

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 211, 290, 365, 422, 730, 1055, 2110, 2117, 4234, 4507, 6119, 9014, 10585, 12238, 15403, 21170, 22535, 30595, 30806, 45070, 61190, 77015, 130703, 154030, 261406, 329011, 446687, 653515, 658022, 893374, 950977, 1307030, 1645055, 1901954, 2233435, 3290110, 4466870, 4754885, 9509770, 9541319, 19082638, 27578333, 47706595, 55156666, 69421321, 95413190, 137891665, 138842642, 275783330, 347106605, 694213210, 2013218309, 4026436618, 10066091545, 20132183090]

約数ペア:

[(1, 20132183090), (2, 10066091545), (5, 4026436618), (10, 2013218309), (29, 694213210), (58, 347106605), (73, 275783330), (145, 138842642), (146, 137891665), (211, 95413190), (290, 69421321), (365, 55156666), (422, 47706595), (730, 27578333), (1055, 19082638), (2110, 9541319), (2117, 9509770), (4234, 4754885), (4507, 4466870), (6119, 3290110), (9014, 2233435), (10585, 1901954), (12238, 1645055), (15403, 1307030), (21170, 950977), (22535, 893374), (30595, 658022), (30806, 653515), (45070, 446687), (61190, 329011), (77015, 261406), (130703, 154030)]