20837770996

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{929}}^1\times {\mathrm{3529}}^1$

素因数の和:4696

約数の個数: 48

約数和(自身を含む): 41916067200

約数和(自身を除く): 21078296204

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 929, 1589, 1858, 3178, 3529, 3716, 6356, 6503, 7058, 13006, 14116, 24703, 26012, 49406, 98812, 210883, 421766, 801083, 843532, 1476181, 1602166, 2952362, 3204332, 3278441, 5607581, 5904724, 6556882, 11215162, 13113764, 22430324, 22949087, 45898174, 91796348, 744206107, 1488412214, 2976824428, 5209442749, 10418885498, 20837770996]

約数ペア:

[(1, 20837770996), (2, 10418885498), (4, 5209442749), (7, 2976824428), (14, 1488412214), (28, 744206107), (227, 91796348), (454, 45898174), (908, 22949087), (929, 22430324), (1589, 13113764), (1858, 11215162), (3178, 6556882), (3529, 5904724), (3716, 5607581), (6356, 3278441), (6503, 3204332), (7058, 2952362), (13006, 1602166), (14116, 1476181), (24703, 843532), (26012, 801083), (49406, 421766), (98812, 210883)]