20825617644

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{872533}}^1$

素因数の和:872576

約数の個数: 96

約数和(自身を含む): 61565999040

約数和(自身を除く): 40740381396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1326, 1404, 1836, 1989, 2652, 3978, 5967, 7956, 11934, 23868, 872533, 1745066, 2617599, 3490132, 5235198, 7852797, 10470396, 11342929, 14833061, 15705594, 22685858, 23558391, 29666122, 31411188, 34028787, 44499183, 45371716, 47116782, 59332244, 68057574, 88998366, 94233564, 102086361, 133497549, 136115148, 177996732, 192829793, 204172722, 266995098, 306259083, 385659586, 400492647, 408345444, 533990196, 578489379, 612518166, 771319172, 800985294, 1156978758, 1225036332, 1601970588, 1735468137, 2313957516, 3470936274, 5206404411, 6941872548, 10412808822, 20825617644]

約数ペア:

[(1, 20825617644), (2, 10412808822), (3, 6941872548), (4, 5206404411), (6, 3470936274), (9, 2313957516), (12, 1735468137), (13, 1601970588), (17, 1225036332), (18, 1156978758), (26, 800985294), (27, 771319172), (34, 612518166), (36, 578489379), (39, 533990196), (51, 408345444), (52, 400492647), (54, 385659586), (68, 306259083), (78, 266995098), (102, 204172722), (108, 192829793), (117, 177996732), (153, 136115148), (156, 133497549), (204, 102086361), (221, 94233564), (234, 88998366), (306, 68057574), (351, 59332244), (442, 47116782), (459, 45371716), (468, 44499183), (612, 34028787), (663, 31411188), (702, 29666122), (884, 23558391), (918, 22685858), (1326, 15705594), (1404, 14833061), (1836, 11342929), (1989, 10470396), (2652, 7852797), (3978, 5235198), (5967, 3490132), (7956, 2617599), (11934, 1745066), (23868, 872533)]