20145030873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{617}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 30737836800

約数和(自身を除く): 10592805927

約数列:

[1, 3, 11, 29, 33, 87, 109, 313, 319, 327, 617, 939, 957, 1199, 1851, 3161, 3443, 3597, 6787, 9077, 9483, 10329, 17893, 20361, 27231, 34117, 34771, 53679, 67253, 99847, 102351, 104313, 193121, 196823, 201759, 299541, 375287, 579363, 590469, 739783, 989393, 1125861, 1950337, 2124331, 2219349, 2968179, 5600509, 5851011, 6372993, 10883323, 16801527, 21050189, 21453707, 32649969, 61605599, 63150567, 64361121, 184816797, 231552079, 610455481, 694656237, 1831366443, 6715010291, 20145030873]

約数ペア:

[(1, 20145030873), (3, 6715010291), (11, 1831366443), (29, 694656237), (33, 610455481), (87, 231552079), (109, 184816797), (313, 64361121), (319, 63150567), (327, 61605599), (617, 32649969), (939, 21453707), (957, 21050189), (1199, 16801527), (1851, 10883323), (3161, 6372993), (3443, 5851011), (3597, 5600509), (6787, 2968179), (9077, 2219349), (9483, 2124331), (10329, 1950337), (17893, 1125861), (20361, 989393), (27231, 739783), (34117, 590469), (34771, 579363), (53679, 375287), (67253, 299541), (99847, 201759), (102351, 196823), (104313, 193121)]