20163247100

素因数分解:

$2^2\times 5^2\times {\mathrm{6653}}^1\times {\mathrm{30307}}^1$

素因数の和:36974

約数の個数: 36

約数和(自身を含む): 43762266744

約数和(自身を除く): 23599019644

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 6653, 13306, 26612, 30307, 33265, 60614, 66530, 121228, 133060, 151535, 166325, 303070, 332650, 606140, 665300, 757675, 1515350, 3030700, 201632471, 403264942, 806529884, 1008162355, 2016324710, 4032649420, 5040811775, 10081623550, 20163247100]

約数ペア:

[(1, 20163247100), (2, 10081623550), (4, 5040811775), (5, 4032649420), (10, 2016324710), (20, 1008162355), (25, 806529884), (50, 403264942), (100, 201632471), (6653, 3030700), (13306, 1515350), (26612, 757675), (30307, 665300), (33265, 606140), (60614, 332650), (66530, 303070), (121228, 166325), (133060, 151535)]