20052374823

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{2609}}^1$

素因数の和:3451

約数の個数: 56

約数和(自身を含む): 32429834640

約数和(自身を除く): 12377459817

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 811, 1053, 2433, 2609, 3159, 7299, 7827, 9477, 10543, 21897, 23481, 31629, 33917, 65691, 70443, 94887, 101751, 197073, 211329, 284661, 305253, 591219, 633987, 853983, 915759, 1901961, 2115899, 2561949, 2747277, 6347697, 7685847, 8241831, 19043091, 24725493, 27506687, 57129273, 82520061, 171387819, 247560183, 514163457, 742680549, 1542490371, 2228041647, 6684124941, 20052374823]

約数ペア:

[(1, 20052374823), (3, 6684124941), (9, 2228041647), (13, 1542490371), (27, 742680549), (39, 514163457), (81, 247560183), (117, 171387819), (243, 82520061), (351, 57129273), (729, 27506687), (811, 24725493), (1053, 19043091), (2433, 8241831), (2609, 7685847), (3159, 6347697), (7299, 2747277), (7827, 2561949), (9477, 2115899), (10543, 1901961), (21897, 915759), (23481, 853983), (31629, 633987), (33917, 591219), (65691, 305253), (70443, 284661), (94887, 211329), (101751, 197073)]