20344263408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{75029}}^1$

素因数の和:75319

約数の個数: 120

約数和(自身を含む): 65312114400

約数和(自身を除く): 44967850992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 269, 336, 504, 538, 807, 1008, 1076, 1614, 1883, 2152, 2421, 3228, 3766, 4304, 4842, 5649, 6456, 7532, 9684, 11298, 12912, 15064, 16947, 19368, 22596, 30128, 33894, 38736, 45192, 67788, 75029, 90384, 135576, 150058, 225087, 271152, 300116, 450174, 525203, 600232, 675261, 900348, 1050406, 1200464, 1350522, 1575609, 1800696, 2100812, 2701044, 3151218, 3601392, 4201624, 4726827, 5402088, 6302436, 8403248, 9453654, 10804176, 12604872, 18907308, 20182801, 25209744, 37814616, 40365602, 60548403, 75629232, 80731204, 121096806, 141279607, 161462408, 181645209, 242193612, 282559214, 322924816, 363290418, 423838821, 484387224, 565118428, 726580836, 847677642, 968774448, 1130236856, 1271516463, 1453161672, 1695355284, 2260473712, 2543032926, 2906323344, 3390710568, 5086065852, 6781421136, 10172131704, 20344263408]

約数ペア:

[(1, 20344263408), (2, 10172131704), (3, 6781421136), (4, 5086065852), (6, 3390710568), (7, 2906323344), (8, 2543032926), (9, 2260473712), (12, 1695355284), (14, 1453161672), (16, 1271516463), (18, 1130236856), (21, 968774448), (24, 847677642), (28, 726580836), (36, 565118428), (42, 484387224), (48, 423838821), (56, 363290418), (63, 322924816), (72, 282559214), (84, 242193612), (112, 181645209), (126, 161462408), (144, 141279607), (168, 121096806), (252, 80731204), (269, 75629232), (336, 60548403), (504, 40365602), (538, 37814616), (807, 25209744), (1008, 20182801), (1076, 18907308), (1614, 12604872), (1883, 10804176), (2152, 9453654), (2421, 8403248), (3228, 6302436), (3766, 5402088), (4304, 4726827), (4842, 4201624), (5649, 3601392), (6456, 3151218), (7532, 2701044), (9684, 2100812), (11298, 1800696), (12912, 1575609), (15064, 1350522), (16947, 1200464), (19368, 1050406), (22596, 900348), (30128, 675261), (33894, 600232), (38736, 525203), (45192, 450174), (67788, 300116), (75029, 271152), (90384, 225087), (135576, 150058)]