20565757248

素因数分解:

$2^6\times 3^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1\times {\mathrm{1721}}^1$

素因数の和:2416

約数の個数: 112

約数和(自身を含む): 55040905920

約数和(自身を除く): 34475148672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 192, 218, 327, 436, 571, 654, 872, 1142, 1308, 1713, 1721, 1744, 2284, 2616, 3426, 3442, 3488, 4568, 5163, 5232, 6852, 6884, 6976, 9136, 10326, 10464, 13704, 13768, 18272, 20652, 20928, 27408, 27536, 36544, 41304, 54816, 55072, 62239, 82608, 109632, 110144, 124478, 165216, 186717, 187589, 248956, 330432, 373434, 375178, 497912, 562767, 746868, 750356, 982691, 995824, 1125534, 1493736, 1500712, 1965382, 1991648, 2251068, 2948073, 2987472, 3001424, 3930764, 3983296, 4502136, 5896146, 5974944, 6002848, 7861528, 9004272, 11792292, 11949888, 12005696, 15723056, 18008544, 23584584, 31446112, 36017088, 47169168, 62892224, 94338336, 107113319, 188676672, 214226638, 321339957, 428453276, 642679914, 856906552, 1285359828, 1713813104, 2570719656, 3427626208, 5141439312, 6855252416, 10282878624, 20565757248]

約数ペア:

[(1, 20565757248), (2, 10282878624), (3, 6855252416), (4, 5141439312), (6, 3427626208), (8, 2570719656), (12, 1713813104), (16, 1285359828), (24, 856906552), (32, 642679914), (48, 428453276), (64, 321339957), (96, 214226638), (109, 188676672), (192, 107113319), (218, 94338336), (327, 62892224), (436, 47169168), (571, 36017088), (654, 31446112), (872, 23584584), (1142, 18008544), (1308, 15723056), (1713, 12005696), (1721, 11949888), (1744, 11792292), (2284, 9004272), (2616, 7861528), (3426, 6002848), (3442, 5974944), (3488, 5896146), (4568, 4502136), (5163, 3983296), (5232, 3930764), (6852, 3001424), (6884, 2987472), (6976, 2948073), (9136, 2251068), (10326, 1991648), (10464, 1965382), (13704, 1500712), (13768, 1493736), (18272, 1125534), (20652, 995824), (20928, 982691), (27408, 750356), (27536, 746868), (36544, 562767), (41304, 497912), (54816, 375178), (55072, 373434), (62239, 330432), (82608, 248956), (109632, 187589), (110144, 186717), (124478, 165216)]