20233645485

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1\times {\mathrm{19867}}^1$

素因数の和:21497

約数の個数: 32

約数和(自身を含む): 33149360640

約数和(自身を除く): 12915715155

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1579, 4737, 7895, 19867, 23685, 59601, 67897, 99335, 203691, 298005, 339485, 854281, 1018455, 2562843, 4271405, 12814215, 31369993, 94109979, 156849965, 470549895, 1348909699, 4046729097, 6744548495, 20233645485]

約数ペア:

[(1, 20233645485), (3, 6744548495), (5, 4046729097), (15, 1348909699), (43, 470549895), (129, 156849965), (215, 94109979), (645, 31369993), (1579, 12814215), (4737, 4271405), (7895, 2562843), (19867, 1018455), (23685, 854281), (59601, 339485), (67897, 298005), (99335, 203691)]