20179117560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{828371}}^1$

素因数の和:828421

約数の個数: 128

約数和(自身を含む): 71571340800

約数和(自身を除く): 51392223240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 12180, 24360, 828371, 1656742, 2485113, 3313484, 4141855, 4970226, 5798597, 6626968, 8283710, 9940452, 11597194, 12425565, 16567420, 17395791, 19880904, 23194388, 24022759, 24851130, 28992985, 33134840, 34791582, 46388776, 48045518, 49702260, 57985970, 69583164, 72068277, 86978955, 96091036, 99404520, 115971940, 120113795, 139166328, 144136554, 168159313, 173957910, 192182072, 231943880, 240227590, 288273108, 336318626, 347915820, 360341385, 480455180, 504477939, 576546216, 672637252, 695831640, 720682770, 840796565, 960910360, 1008955878, 1345274504, 1441365540, 1681593130, 2017911756, 2522389695, 2882731080, 3363186260, 4035823512, 5044779390, 6726372520, 10089558780, 20179117560]

約数ペア:

[(1, 20179117560), (2, 10089558780), (3, 6726372520), (4, 5044779390), (5, 4035823512), (6, 3363186260), (7, 2882731080), (8, 2522389695), (10, 2017911756), (12, 1681593130), (14, 1441365540), (15, 1345274504), (20, 1008955878), (21, 960910360), (24, 840796565), (28, 720682770), (29, 695831640), (30, 672637252), (35, 576546216), (40, 504477939), (42, 480455180), (56, 360341385), (58, 347915820), (60, 336318626), (70, 288273108), (84, 240227590), (87, 231943880), (105, 192182072), (116, 173957910), (120, 168159313), (140, 144136554), (145, 139166328), (168, 120113795), (174, 115971940), (203, 99404520), (210, 96091036), (232, 86978955), (280, 72068277), (290, 69583164), (348, 57985970), (406, 49702260), (420, 48045518), (435, 46388776), (580, 34791582), (609, 33134840), (696, 28992985), (812, 24851130), (840, 24022759), (870, 23194388), (1015, 19880904), (1160, 17395791), (1218, 16567420), (1624, 12425565), (1740, 11597194), (2030, 9940452), (2436, 8283710), (3045, 6626968), (3480, 5798597), (4060, 4970226), (4872, 4141855), (6090, 3313484), (8120, 2485113), (12180, 1656742), (24360, 828371)]