20239911008

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{25309}}^1$

素因数の和:25759

約数の個数: 48

約数和(自身を含む): 40552086960

約数和(自身を除く): 20312175952

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 373, 536, 746, 1072, 1492, 2144, 2984, 5968, 11936, 24991, 25309, 49982, 50618, 99964, 101236, 199928, 202472, 399856, 404944, 799712, 809888, 1695703, 3391406, 6782812, 9440257, 13565624, 18880514, 27131248, 37761028, 54262496, 75522056, 151044112, 302088224, 632497219, 1264994438, 2529988876, 5059977752, 10119955504, 20239911008]

約数ペア:

[(1, 20239911008), (2, 10119955504), (4, 5059977752), (8, 2529988876), (16, 1264994438), (32, 632497219), (67, 302088224), (134, 151044112), (268, 75522056), (373, 54262496), (536, 37761028), (746, 27131248), (1072, 18880514), (1492, 13565624), (2144, 9440257), (2984, 6782812), (5968, 3391406), (11936, 1695703), (24991, 809888), (25309, 799712), (49982, 404944), (50618, 399856), (99964, 202472), (101236, 199928)]