20143065369

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1\times {\mathrm{683}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 32254156800

約数和(自身を除く): 12111091431

約数列:

[1, 3, 7, 21, 29, 79, 87, 203, 237, 553, 609, 613, 683, 1659, 1839, 2049, 2291, 4291, 4781, 6873, 12873, 14343, 16037, 17777, 19807, 48111, 48427, 53331, 53957, 59421, 124439, 138649, 145281, 161871, 338989, 373317, 377699, 415947, 418679, 1016967, 1133097, 1256037, 1404383, 1564753, 2930753, 4213149, 4694259, 8792259, 9830681, 10953271, 12141691, 29492043, 32859813, 33075641, 36425073, 84991837, 99226923, 231529487, 254975511, 694588461, 959193589, 2877580767, 6714355123, 20143065369]

約数ペア:

[(1, 20143065369), (3, 6714355123), (7, 2877580767), (21, 959193589), (29, 694588461), (79, 254975511), (87, 231529487), (203, 99226923), (237, 84991837), (553, 36425073), (609, 33075641), (613, 32859813), (683, 29492043), (1659, 12141691), (1839, 10953271), (2049, 9830681), (2291, 8792259), (4291, 4694259), (4781, 4213149), (6873, 2930753), (12873, 1564753), (14343, 1404383), (16037, 1256037), (17777, 1133097), (19807, 1016967), (48111, 418679), (48427, 415947), (53331, 377699), (53957, 373317), (59421, 338989), (124439, 161871), (138649, 145281)]