2020036473

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{19421}}^1$

素因数の和:19574

約数の個数: 48

約数和(自身を含む): 3619639296

約数和(自身を除く): 1599602823

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 127, 273, 381, 819, 889, 1143, 1651, 2667, 4953, 8001, 11557, 14859, 19421, 34671, 58263, 104013, 135947, 174789, 252473, 407841, 757419, 1223523, 1767311, 2272257, 2466467, 5301933, 7399401, 15905799, 17265269, 22198203, 32064071, 51795807, 96192213, 155387421, 224448497, 288576639, 673345491, 2020036473]

約数ペア:

[(1, 2020036473), (3, 673345491), (7, 288576639), (9, 224448497), (13, 155387421), (21, 96192213), (39, 51795807), (63, 32064071), (91, 22198203), (117, 17265269), (127, 15905799), (273, 7399401), (381, 5301933), (819, 2466467), (889, 2272257), (1143, 1767311), (1651, 1223523), (2667, 757419), (4953, 407841), (8001, 252473), (11557, 174789), (14859, 135947), (19421, 104013), (34671, 58263)]