20182420716

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{169151}}^1$

素因数の和:169382

約数の個数: 48

約数和(自身を含む): 48158251008

約数和(自身を除く): 27975830292

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 163, 183, 244, 326, 366, 489, 652, 732, 978, 1956, 9943, 19886, 29829, 39772, 59658, 119316, 169151, 338302, 507453, 676604, 1014906, 2029812, 10318211, 20636422, 27571613, 30954633, 41272844, 55143226, 61909266, 82714839, 110286452, 123818532, 165429678, 330859356, 1681868393, 3363736786, 5045605179, 6727473572, 10091210358, 20182420716]

約数ペア:

[(1, 20182420716), (2, 10091210358), (3, 6727473572), (4, 5045605179), (6, 3363736786), (12, 1681868393), (61, 330859356), (122, 165429678), (163, 123818532), (183, 110286452), (244, 82714839), (326, 61909266), (366, 55143226), (489, 41272844), (652, 30954633), (732, 27571613), (978, 20636422), (1956, 10318211), (9943, 2029812), (19886, 1014906), (29829, 676604), (39772, 507453), (59658, 338302), (119316, 169151)]