20124687744

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{2495621}}^1$

素因数の和:2495648

約数の個数: 96

約数和(自身を含む): 66183895440

約数和(自身を除く): 46059207696

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, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 2495621, 4991242, 7486863, 9982484, 14973726, 17469347, 19964968, 22460589, 29947452, 34938694, 39929936, 44921178, 52408041, 59894904, 69877388, 79859872, 89842356, 104816082, 119789808, 139754776, 157224123, 159719744, 179684712, 209632164, 239579616, 279509552, 314448246, 319439488, 359369424, 419264328, 479159232, 559019104, 628896492, 718738848, 838528656, 958318464, 1118038208, 1257792984, 1437477696, 1677057312, 2236076416, 2515585968, 2874955392, 3354114624, 5031171936, 6708229248, 10062343872, 20124687744]

約数ペア:

[(1, 20124687744), (2, 10062343872), (3, 6708229248), (4, 5031171936), (6, 3354114624), (7, 2874955392), (8, 2515585968), (9, 2236076416), (12, 1677057312), (14, 1437477696), (16, 1257792984), (18, 1118038208), (21, 958318464), (24, 838528656), (28, 718738848), (32, 628896492), (36, 559019104), (42, 479159232), (48, 419264328), (56, 359369424), (63, 319439488), (64, 314448246), (72, 279509552), (84, 239579616), (96, 209632164), (112, 179684712), (126, 159719744), (128, 157224123), (144, 139754776), (168, 119789808), (192, 104816082), (224, 89842356), (252, 79859872), (288, 69877388), (336, 59894904), (384, 52408041), (448, 44921178), (504, 39929936), (576, 34938694), (672, 29947452), (896, 22460589), (1008, 19964968), (1152, 17469347), (1344, 14973726), (2016, 9982484), (2688, 7486863), (4032, 4991242), (8064, 2495621)]