20165074455

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3533}}^1\times {\mathrm{13121}}^1$

素因数の和:16691

約数の個数: 32

約数和(自身を含む): 33388666560

約数和(自身を除く): 13223592105

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 3533, 10599, 13121, 17665, 39363, 52995, 65605, 102457, 196815, 307371, 380509, 512285, 1141527, 1536855, 1902545, 5707635, 46356493, 139069479, 231782465, 695347395, 1344338297, 4033014891, 6721691485, 20165074455]

約数ペア:

[(1, 20165074455), (3, 6721691485), (5, 4033014891), (15, 1344338297), (29, 695347395), (87, 231782465), (145, 139069479), (435, 46356493), (3533, 5707635), (10599, 1902545), (13121, 1536855), (17665, 1141527), (39363, 512285), (52995, 380509), (65605, 307371), (102457, 196815)]