20951207424

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{649529}}^1$

素因数の和:649560

約数の個数: 120

約数和(自身を含む): 69104795760

約数和(自身を除く): 48153588336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 10752, 16128, 32256, 649529, 1299058, 1948587, 2598116, 3897174, 4546703, 5196232, 5845761, 7794348, 9093406, 10392464, 11691522, 13640109, 15588696, 18186812, 20784928, 23383044, 27280218, 31177392, 36373624, 40920327, 41569856, 46766088, 54560436, 62354784, 72747248, 81840654, 83139712, 93532176, 109120872, 124709568, 145494496, 163681308, 166279424, 187064352, 218241744, 249419136, 290988992, 327362616, 332558848, 374128704, 436483488, 498838272, 581977984, 654725232, 748257408, 872966976, 997676544, 1163955968, 1309450464, 1496514816, 1745933952, 2327911936, 2618900928, 2993029632, 3491867904, 5237801856, 6983735808, 10475603712, 20951207424]

約数ペア:

[(1, 20951207424), (2, 10475603712), (3, 6983735808), (4, 5237801856), (6, 3491867904), (7, 2993029632), (8, 2618900928), (9, 2327911936), (12, 1745933952), (14, 1496514816), (16, 1309450464), (18, 1163955968), (21, 997676544), (24, 872966976), (28, 748257408), (32, 654725232), (36, 581977984), (42, 498838272), (48, 436483488), (56, 374128704), (63, 332558848), (64, 327362616), (72, 290988992), (84, 249419136), (96, 218241744), (112, 187064352), (126, 166279424), (128, 163681308), (144, 145494496), (168, 124709568), (192, 109120872), (224, 93532176), (252, 83139712), (256, 81840654), (288, 72747248), (336, 62354784), (384, 54560436), (448, 46766088), (504, 41569856), (512, 40920327), (576, 36373624), (672, 31177392), (768, 27280218), (896, 23383044), (1008, 20784928), (1152, 18186812), (1344, 15588696), (1536, 13640109), (1792, 11691522), (2016, 10392464), (2304, 9093406), (2688, 7794348), (3584, 5845761), (4032, 5196232), (4608, 4546703), (5376, 3897174), (8064, 2598116), (10752, 1948587), (16128, 1299058), (32256, 649529)]