20810036910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{24443}}^1$

素因数の和:24562

約数の個数: 128

約数和(自身を含む): 56178178560

約数和(自身を除く): 35368141650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 59, 65, 74, 78, 111, 118, 130, 177, 185, 195, 222, 295, 354, 370, 390, 481, 555, 590, 767, 885, 962, 1110, 1443, 1534, 1770, 2183, 2301, 2405, 2886, 3835, 4366, 4602, 4810, 6549, 7215, 7670, 10915, 11505, 13098, 14430, 21830, 23010, 24443, 28379, 32745, 48886, 56758, 65490, 73329, 85137, 122215, 141895, 146658, 170274, 244430, 283790, 317759, 366645, 425685, 635518, 733290, 851370, 904391, 953277, 1442137, 1588795, 1808782, 1906554, 2713173, 2884274, 3177590, 4326411, 4521955, 4766385, 5426346, 7210685, 8652822, 9043910, 9532770, 11757083, 13565865, 14421370, 18747781, 21632055, 23514166, 27131730, 35271249, 37495562, 43264110, 53359069, 56243343, 58785415, 70542498, 93738905, 106718138, 112486686, 117570830, 160077207, 176356245, 187477810, 266795345, 281216715, 320154414, 352712490, 533590690, 562433430, 693667897, 800386035, 1387335794, 1600772070, 2081003691, 3468339485, 4162007382, 6936678970, 10405018455, 20810036910]

約数ペア:

[(1, 20810036910), (2, 10405018455), (3, 6936678970), (5, 4162007382), (6, 3468339485), (10, 2081003691), (13, 1600772070), (15, 1387335794), (26, 800386035), (30, 693667897), (37, 562433430), (39, 533590690), (59, 352712490), (65, 320154414), (74, 281216715), (78, 266795345), (111, 187477810), (118, 176356245), (130, 160077207), (177, 117570830), (185, 112486686), (195, 106718138), (222, 93738905), (295, 70542498), (354, 58785415), (370, 56243343), (390, 53359069), (481, 43264110), (555, 37495562), (590, 35271249), (767, 27131730), (885, 23514166), (962, 21632055), (1110, 18747781), (1443, 14421370), (1534, 13565865), (1770, 11757083), (2183, 9532770), (2301, 9043910), (2405, 8652822), (2886, 7210685), (3835, 5426346), (4366, 4766385), (4602, 4521955), (4810, 4326411), (6549, 3177590), (7215, 2884274), (7670, 2713173), (10915, 1906554), (11505, 1808782), (13098, 1588795), (14430, 1442137), (21830, 953277), (23010, 904391), (24443, 851370), (28379, 733290), (32745, 635518), (48886, 425685), (56758, 366645), (65490, 317759), (73329, 283790), (85137, 244430), (122215, 170274), (141895, 146658)]