20237293818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{372653}}^1$

素因数の和:373099

約数の個数: 48

約数和(自身を含む): 50227796736

約数和(自身を除く): 29990502918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 431, 862, 1293, 2586, 3017, 3879, 6034, 7758, 9051, 18102, 27153, 54306, 372653, 745306, 1117959, 2235918, 2608571, 3353877, 5217142, 6707754, 7825713, 15651426, 23477139, 46954278, 160613443, 321226886, 481840329, 963680658, 1124294101, 1445520987, 2248588202, 2891041974, 3372882303, 6745764606, 10118646909, 20237293818]

約数ペア:

[(1, 20237293818), (2, 10118646909), (3, 6745764606), (6, 3372882303), (7, 2891041974), (9, 2248588202), (14, 1445520987), (18, 1124294101), (21, 963680658), (42, 481840329), (63, 321226886), (126, 160613443), (431, 46954278), (862, 23477139), (1293, 15651426), (2586, 7825713), (3017, 6707754), (3879, 5217142), (6034, 3353877), (7758, 2608571), (9051, 2235918), (18102, 1117959), (27153, 745306), (54306, 372653)]